This isn't a question, I just need to vent.?

There's this guy I like. Let's call him S. S has a girlfriend. S is confusing as all hell because he says he loves his girlfriend but likes me too and I've been a boyfriend stealer (ON ACCIDENT) before and I don't ever want to do that again. I really like S and he says he likes me and all that junk and I don't know what to do because we're best friends and we go to the same church so I can't exactly just walk away from the situation. I'm so confused he says he doesn't flirt with girls other than his girlfriend but he definitely flirts with me. And here's the kicker, our friend (Let's call him B) likes me and is convinced I like him back and I'm very passive and not good at telling people how I feel and I don't know how to tell B I don't feel the same way. I like S and B is one of the nicest guys I've met. I don't know what to do this has all come up in the past two weeks and my life has gotten so damn dramatic and I can't deal with it all my anxiety is sky-high and I don't know what to do. If someone could just take a pair of scissors and cut all this **** out of my life that would be nice and I would love you forever. I'm dying here. JESUS CHRIST SOMEBODY HELP ME.