Hey guys long time lurker here. So to cut right to the chase i hooked up with my best friend's ex girlfriend last year and he found out a few months back. He refused to talk to me and we havent spoken ever since. Im going through a transition and have found new friends who are overall more outgoing and better friends in general.

the reason im writing this is because as of lately anytime i see him post pictures with my old friends i cant help but feel sad that im not friends with them anymore. This led me to realize my big social problem, i always want everyone to like me. Now i know this isnt always possible but this also ties into my seduction in that a large part of my approach anxiety stems from a fear of her not liking me and me not wanting that.

Does you guys have any suggestions on how to get over this and realize that not everyone will like you?