Iam shy of talking to others and i like to live alone.i left my studies for fear.what i want to do now to overcome this?

Social Anxiety: You may be suffering from social anxiety d/o. Where yo may be self conscious of your behavior & your presence and interaction in public. Fear of confrontation is a symptoms as well. Avoidance is one of the complications with lost opportunities s a result . Sad is very treatable. Best results come from combining medication as well as cbt (cognitive behavioral therapy). Seek an anxiety specialist.

Psychotherapy: Find a local, reputable psychotherapist to help pinpoint stressors that you encounter in social situations, as well as exploring other stressors from other areas of your life, and explore how interrelated these are. Also, ask your psychotherapist if medication might help, and if so, find a psychiatrist to evaluate medication needs, if any.