>>321212306
Sit around people mute and see if you have the courage to say some small things, leave if the amount of people is too much to handle.
I think I took 3 months to say anything more than "bye" and I had to leave most instances pretty quickly, but eventually I got used to it and now I can talk to people without much trouble.
I think telling people goodbye is a good start. For me the fact they're about to be gone made it easier, like the risk of bad consequences was lower.
I still have to leave pretty often but I last much longer. Good luck anon.