Help me please?!? 10 points to best?

Ohkay someone help please? Right now I can't sleep. I get like this sometimes but never this bad. I've gotten barely any sleep the past two weeks because so much is bothering me. I just feel so guilty and like such a bad person!! Like one thing is my friend told me something and I promised to keep it a secret but I'm really scared for her and I feel like I should tell someone but I just can't! It's complicated. But there's also some stuff going on with this guy and it's really confusing but I basically did some things because I was stressed out and pressured and I regret them now. I wish I could go back and change the decision I made but I can't.Theres a bunch of other stuff going on too that's bothering me but it's too much to write. Basically I just feel really guilty and like a bad person and I haven't been able to sleep. I can't tell PEOPLE my problems because it's too confusing and complicated but I've tried writing in a journal. It doesn't help. I've also tried distracting myself by watching funny movies and hanging out with friends and stuff but no matter what I'm always thinking of this. Please help me ASAP. Advice or tips or anything is accepted and I'll give ten point to the best answer and I'll answer yours!! PLEASE!