I feel like a have social anxiety i dont like talking/meeting new people. i dont like going into a store by myself and asking for stuff and ?

Social Anxiety: You MAY be dealing w/social anxiety. We all have some of it but when it gets to a high level it needs to be treated. Social anxiety is often manifested in not wanting to leave home/safety zone, fear of being embarrassed, etc. Please see a clinical psychologist who can diagnose and if necessary teach you skills to manage this well. Peace and good health.