I have no problem talking to strangers. Im very extroverted if i want to be. I have just always hates people and dont want to interact with them. Im perfectly fine if i dont leave the house for a month or dont talk to other people. Stuff like this is far more than enough for interpersonal relationships. Ive had friends who feel the need to meet as many new people as they can and i dont get it. I dont need strangers fucking my day up.