What Is Social Anxiety?
Social anxiety is the fear of being judged, rejected, embarrassed, humiliated, or negatively evaluated in social situations.
Almost everyone feels socially nervous sometimes. It is normal to feel tense before a presentation, date, job interview, difficult conversation, or unfamiliar social event. Social anxiety becomes more serious when the fear is persistent, distressing, and begins to shape how a person lives.
Someone with social anxiety may avoid situations they want to be part of, stay silent when they want to speak, hide visible anxiety symptoms, overprepare, replay conversations for hours, or feel as if they are constantly being watched and evaluated.
The Basic Idea
Social anxiety is not simply fear of people. It is fear of what being seen by people might mean.
The feared outcome is usually some version of:
- “They will think badly of me.”
- “They will see that something is wrong with me.”
- “I will embarrass myself.”
- “I will look anxious.”
- “I will be rejected.”
- “I will not belong.”
- “I will be exposed as awkward, boring, weak, stupid, unattractive, strange, or inadequate.”
Key idea
A social situation may look ordinary from the outside. Internally, however, it can feel as if the person’s belonging, dignity, identity, status, or safety is at stake.
At the center of many of these fears is fear of being judged: the expectation that being seen clearly will lead to criticism, rejection, humiliation, or a painful conclusion about the self.
Social Anxiety Is About Social Threat
Human beings need belonging, acceptance, cooperation, respect, attachment, and connection. Rejection, exclusion, humiliation, and criticism can therefore feel deeply threatening.
Social anxiety develops when the mind begins to treat certain social situations as dangerous. The feared danger is usually not physical. It is social and psychological: embarrassment, rejection, criticism, visible anxiety, conflict, exclusion, loss of status, or being seen as fundamentally inadequate.
This helps explain why social anxiety can seem irrational and still feel completely real. A person may know logically that a conversation is not dangerous, while their nervous system reacts as though something important is at risk.
Common Situations That Can Trigger Social Anxiety
Social anxiety can appear in many situations. For some people, it is limited to a few specific contexts. For others, it affects much of everyday life.
- Meeting new people
- Making conversation
- Speaking in groups
- Public speaking
- Dating
- Attending parties or social events
- Entering a room where people may look at you
- Being observed while eating, drinking, writing, walking, or working
- Talking to authority figures
- Answering questions in class
- Job interviews
- Phone or video calls
- Asking for help
- Being assertive or disagreeing
- Making mistakes in front of others
- Having visible anxiety symptoms
What connects these situations is not their outward form. It is the possibility of being observed, evaluated, exposed, rejected, or found inadequate.
The range can also differ greatly. Some people experience anxiety across many interactions, while others mainly fear a narrower set of situations, such as speaking or performing in front of others. These differences are described more fully in Types of Social Anxiety.
What Social Anxiety Feels Like
Social anxiety can affect the body, thoughts, emotions, attention, behavior, and sense of self. These experiences differ from person to person, and not everyone has the same symptoms.
For a more detailed overview, see Symptoms of Social Anxiety.
Physical symptoms
Physical symptoms may include:
- Blushing, sweating, trembling, or shaking hands
- A rapid heartbeat, tight chest, or shortness of breath
- Dry mouth, nausea, or stomach discomfort
- Muscle tension, dizziness, or feeling unusually hot
- A shaky voice or the mind going blank
These physical symptoms of social anxiety can become part of the fear itself. Someone may not only feel anxious; they may become afraid that other people will notice their anxiety.
This can create a loop: anxiety produces physical symptoms, the symptoms feel visible, fear of being noticed increases the anxiety, and the symptoms become stronger.
Thoughts and predictions
Social anxiety often involves rapid and convincing predictions about what will go wrong:
- “I won’t know what to say.”
- “They will think I’m weird.”
- “I’ll sound stupid.”
- “I’ll make things awkward.”
- “They’ll notice I’m nervous.”
- “I’ll offend someone.”
- “I’ll be judged or rejected.”
- “I won’t recover if I embarrass myself.”
The person may not fully believe these thoughts when they are calm. In the feared situation, however, the predictions can feel like facts.
Self-focused attention
Social anxiety often pulls attention inward. Instead of being present with another person or the situation, someone may begin monitoring themselves:
- “How do I look?”
- “Is my face red?”
- “Was my voice strange?”
- “Where should I put my hands?”
- “Am I making enough eye contact?”
- “Can they tell I’m anxious?”
This self-focused attention can make it harder to follow the conversation and notice how other people are actually responding. Someone may appear quiet, tense, distracted, or distant, even though internally they are working very hard to manage the interaction.
Shame and self-criticism
Social anxiety is often closely connected to shame.
Fear says: “Something bad might happen.”
Shame says: “Something is wrong with me.”
After a social situation, a person may replay what happened and criticize themselves for small details:
- “Why did I say that?”
- “I looked ridiculous.”
- “They must think I’m pathetic.”
- “I always ruin things.”
- “I should have stayed quiet.”
This kind of post-event rumination can strengthen shame and make future situations feel even more threatening.
Urges and behaviors
Social anxiety can create strong urges to escape, hide, prepare, control, or avoid. A person may leave early, cancel plans, avoid speaking, look at their phone, rehearse every sentence, hide their face, drink alcohol before socializing, or remain close to one trusted person.
These behaviors are understandable attempts to cope. They often reduce fear in the moment, but some can make social anxiety stronger over time.
How Social Anxiety May Develop
Social anxiety usually does not have one simple cause. It may emerge through an interaction between temperament, inherited vulnerability, learning, relationships, social experiences, culture, and the ways a person learns to interpret and manage social threat.
For one person, behavioral inhibition or sensitivity to evaluation may be important. For another, criticism, bullying, exclusion, humiliation, discrimination, family patterns, or repeated experiences of not belonging may contribute. Some people can identify a clear turning point; others cannot.
Social anxiety often begins during childhood or adolescence, although it may only become fully recognized later. What first contributed to the anxiety is not necessarily the same as what keeps it going now.
There is rarely one cause
Understanding development is not about finding someone to blame. It is about seeing how vulnerability, experience, learning, and self-protection may have come together over time.
Learn more in How Social Anxiety Develops and Persists and The Brain and Biology of Social Anxiety.
What Keeps Social Anxiety Going
Social anxiety is often maintained by a repeating cycle. A person predicts social danger, becomes anxious, uses protective strategies, experiences short-term relief, and concludes that the situation was manageable only because they protected themselves.
1. Social threat
A situation creates the possibility of being observed, judged, embarrassed, or rejected.
2. Anxiety and self-monitoring
Attention turns inward, physical symptoms intensify, and threatening predictions feel more convincing.
3. Protection
The person avoids, escapes, rehearses, hides symptoms, stays quiet, or uses another safety behavior.
4. Short-term relief
Anxiety may decrease, but the person has little opportunity to test what would have happened without the protection.
5. Fear remains
The next social situation still feels dangerous, and the cycle begins again.
For a fuller explanation, see The Cycle of Social Anxiety.
Avoidance
Avoidance may involve not attending events, applying for jobs, dating, answering the phone, asking questions, attending class, or speaking in meetings.
Avoidance brings relief, but it also prevents new learning. If someone avoids a situation, they do not get to discover whether the feared outcome would happen, whether they could handle it, or whether the anxiety might change while they remain there.
Learn more about avoidance in social anxiety.
Safety behaviors
Safety behaviors are things people do to feel safer or prevent a feared social outcome. Examples include rehearsing sentences, avoiding eye contact, speaking very little, overpreparing, hiding blushing or shaking, checking one’s appearance, seeking reassurance, attending only with a trusted person, or trying to act perfectly.
Safety behaviors are not personal failures. They are attempts to cope. They become limiting when they prevent someone from learning that a situation may be safer—or more manageable—than expected.
Learn more about safety behaviors in social anxiety.
Worry and rumination
Before an event, the mind may repeatedly ask what could go wrong. Afterward, it may review every detail and search for mistakes. This can feel like an attempt to prevent future embarrassment, but it often increases anxiety, shame, and avoidance.
Learn more about rumination in social anxiety.
Social anxiety is built around predictions. Change often involves testing and gradually updating those predictions through new experiences.
Social Anxiety, Shyness, and Introversion
Social anxiety vs. shyness
Shyness and social anxiety can overlap, but they are not the same. A shy person may feel reserved, slow to warm up, or uncomfortable in some social situations. Shyness does not necessarily cause severe distress, avoidance, or restriction.
Social anxiety is more likely to involve persistent fear of negative evaluation, intense self-consciousness, avoidance, and interference with important parts of life.
Someone who is shy may prefer quiet social contact. Someone with social anxiety may deeply want connection but feel blocked by fear. Learn more in Social Anxiety vs. Shyness.
Social anxiety vs. introversion
Introversion is not a disorder. Introverted people may prefer solitude, smaller groups, quieter environments, or deeper one-to-one conversations. They may become tired from too much social stimulation, but they are not necessarily afraid of being judged.
An introverted person might think, “I would rather stay home tonight.” A socially anxious person might think, “I want to go, but I’m afraid I’ll seem awkward, anxious, or unwanted.”
Someone can be both introverted and socially anxious, but the two are not the same.
When Social Anxiety May Become a Disorder
Social anxiety may meet the criteria for a disorder when the fear is persistent, excessive in relation to the actual situation, and causes significant distress or interference with daily life.
Diagnostic systems describe social anxiety disorder as involving marked fear or anxiety in social situations where a person may be scrutinized or negatively evaluated. These situations are avoided or endured with intense fear, and the pattern interferes with important areas of life.
In DSM-5-TR-based descriptions, the fear, anxiety, or avoidance is typically persistent for six months or longer. ICD-11 similarly emphasizes marked and excessive fear or anxiety in social situations, including concern about behaving in a way—or showing anxiety symptoms—that others will evaluate negatively.
Diagnosis and support
A formal diagnosis of social anxiety disorder should be made by a qualified health professional. However, you do not need to wait until the problem becomes unbearable before seeking support.
Why Social Anxiety Can Be So Painful
People do not only want to perform well socially. They want to belong, connect, contribute, be understood, be respected, be loved, and participate freely in life.
Social anxiety can interfere with these needs. It may lead someone to avoid desired friendships, remain silent about opinions they care about, miss opportunities, hide their needs, stay in unhealthy situations, or feel lonely even when surrounded by other people.
Over time, it can affect relationships, education, work, identity, and a person’s sense of having a place in the world.
Social Anxiety Is Not Always Obvious
Some people appear visibly nervous. They may blush, shake, sweat, avoid eye contact, speak quietly, or freeze.
Others hide their anxiety well. They may appear calm, competent, friendly, funny, successful, or socially skilled while feeling intensely anxious, overcontrolled, self-critical, and exhausted internally.
Some people cope by withdrawing. Others cope through people-pleasing, perfectionism, overpreparing, humor, emotional distance, or carefully performing confidence. A person can therefore experience significant social anxiety even when others do not notice it.
What Helps With Social Anxiety?
Social anxiety can improve. What helps will depend on the person, severity, circumstances, and access to support. Effective change usually involves understanding how social anxiety works and gradually changing the patterns that keep it going.
Helpful processes may include:
- Understanding fear of negative evaluation
- Gradually reducing avoidance
- Experimenting with dropping safety behaviors
- Approaching feared situations in a planned and manageable way
- Shifting attention away from constant self-monitoring
- Learning to tolerate anxiety and uncertainty
- Working with shame and self-criticism
- Reducing worry and post-event rumination
- Testing fearful predictions through experience
- Moving toward valued relationships, work, learning, intimacy, contribution, and belonging
What does the evidence suggest?
NICE recommends individual cognitive behavioral therapy specifically developed for social anxiety disorder as the initial psychological treatment for adults. Other psychological and medication options may also be appropriate depending on a person’s needs, preferences, health, previous response, and access to care.
See Treatment for Social Anxiety for a broader overview of therapy, medication, and other forms of support.
Key Takeaways
- Social anxiety centers on fear of being judged, rejected, embarrassed, humiliated, or negatively evaluated.
- It is not simply fear of people. It is fear of what being seen by people might mean.
- It can affect the body, thoughts, emotions, attention, behavior, relationships, and sense of self.
- Avoidance, safety behaviors, self-focused attention, shame, rumination, and fearful predictions can keep it going.
- Social anxiety differs from shyness and introversion, although they can overlap.
- When the anxiety is persistent, distressing, and limiting, it may meet the criteria for social anxiety disorder.
- Social anxiety can improve through new learning, practice, support, and evidence-based treatment.
Continue Learning
These pages offer useful next steps for understanding social anxiety.
Explore the physical, emotional, cognitive, and behavioral experiences associated with social anxiety.
Learn how professionals assess social anxiety disorder and distinguish it from ordinary nervousness.
Understand how temperament, experiences, beliefs, learning, and protective patterns may contribute to social anxiety.
See how fearful predictions, self-focused attention, avoidance, safety behaviors, and rumination can reinforce one another.
Compare evidence-informed treatment approaches and learn what getting help may involve.
References
American Psychiatric Association. (2022). Diagnostic and statistical manual of mental disorders (5th ed., text rev.; DSM-5-TR). American Psychiatric Association Publishing.
Clark, D. M., & Wells, A. (1995). A cognitive model of social phobia. In R. G. Heimberg, M. R. Liebowitz, D. A. Hope, & F. R. Schneier (Eds.), Social phobia: Diagnosis, assessment, and treatment (pp. 69–93). Guilford Press.
National Institute for Health and Care Excellence. (2013; reviewed 2024). Social anxiety disorder: Recognition, assessment and treatment (Clinical guideline CG159). View guidance.
National Institute of Mental Health. (2025). Social anxiety disorder: What you need to know. View resource.
Rapee, R. M., & Heimberg, R. G. (1997). A cognitive-behavioral model of anxiety in social phobia. Behaviour Research and Therapy, 35(8), 741–756. https://doi.org/10.1016/S0005-7967(97)00022-3.
World Health Organization. (2025). ICD-11 for mortality and morbidity statistics: 6B04 Social anxiety disorder. View classification.
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