I made a huge mistake

Hi I'm 16 and I have a confession, a few weeks ago I was lonely so I made a move on a friend and ended up doing oral and now things are weird between us and then again this week I met another guy and we made out and I gave him a handjob but I feel like everything is just horrible! My anxiety is just killing me and I had to get this off me chest please be honest but not rude and no slut shaming because in this day and age a girl can suck a dick if she wants to

I'm just like really horny as hell you know? I have always been sexually active but now I'm not and god I just wanna have sex again so bad! I also should tell you guys that the first guy I sucked he is one of my best friends twin but I told her and she's cool with it and we're friends but ever since it happened things have been weird as hell and we don't talk too much anymore witch bothers me a bit