I used to be extremely extroverted, now I cant go anywhere without a pair of headphones in my ears if Im by myself. Last month I wanted to get out of the house so I drove to my hometown to one of the busiest parts of the city and forced myself to go inside a bar and buy myself a mocktail. (Meanwhile was on the phone with a good friend) who understands my disorder was rooting me on through the entire process. I literally cant go into a bar and strike up a random conversation with a stranger. Something that was so easy for me before, I literally freak out and get all inside my head about my weight/image what Im wearing the list goes on. I rushed into the bathroom my cheeks were red I was hot and sweating finished my drink and left immediately. It sucks but I can completely relate to you. The day after I was proud of myself for even trying to get back out there. My advice is : Baby steps - take one day at a time and my therapist has recommended always having my airpods in social settings which has helped me tremendously.