I think that being with people other than your family could be a trigger for you. Do you have a history with trauma? Or maybe trust issues? I am a survivor of rape, and being with people other than immediate family has been extremely hard for me for years now. Keeping friends and staying in good relationships has always been hard for me since my trauma. PC has helped me learn to open up more, and try to trust again. You should definately speak to your t asap before you begin any social anxiety symptoms. Hang in there and it will get better. Stay strong.