Well, lately I've been talking to this really sweet, lovey-dovey guy on Facebook...but I need to tell a story to explain my situation, and ask for some help/advice.
Okay, so everyone here knows I'm gay, I think. I found that out two years ago, because there was this guy I started talking to, his name was Noah. He was just amazing, I loved talking to him (we met on some app, were about the same age and both loved the same music, so we started talking). Eventually though, I realized that I really liked him, not just as a friend. Freaked me out, so I was really super worried about it (I had never ever admitted I was gay before, even to myself).
So I didn't say anything, but after a few weeks he asked what was wrong (he got to the point where he could tell something was wrong just by my voice, when we talked). I just...kind of broke down and told him everything, started crying a lot. He said it was okay, and he told me HE FELT THE SAME WAY. How often does that actually happen?!
Anyway, we started dating after that, even if only online. (He lived just one state away.) I kind of really fell hard for him, and I know it was only my first relationship...but I kinda loved Noah, we talked everyday and I just loved his voice, how he looked....all that junk.
Well anyway, around Christmas time in 2012 he told me his Grandad died (he loved him, he looked to him as a father I guess). It really got to the poor guy, he was just bawling every time we got on the phone, it made me so sick to think of him crying all alone in his room all the time.

I kept comforting him...but a week after that my parents found our conversations, and thought it was bad for me to be so close to someone online. So...they took my phone. The next time I was able to try and talk to him again, he told me he hated me, he was convinced that I had abandoned him.

I still haven't ever been able to get in touch with him again.
Anyway, that really messed me up, I've been depressed ever since. I never told anyone how I felt, was too shy to tell my parents.... I felt guilty, and I worried about him SO MUCH...it made me really depressed, made me think of...well you know. Anyway....I've tried to move on, and I really really have (I don't cry about him all the time now), but it's just made me a nervous wreck for getting back into a relationship.
WHICH brings me to my point. For a few weeks now I've been talking to someone on Facebook, and I've kind of got a crush on him. (My parents would be sooooo upset if they knew, they're not against me being gay, but they don't want me in online relationships at all.) He is just soooo sweet to me, but not in a way like he's taking advantage of me, he's just nice. He's also bi, but has a bf already. He even told me that if he was single, he likes me a little bit...but what do I do? He knows about Noah...but I'm just really scared about this situation, I don't want to make a mistake and do something stupid.
I'm sorry for all this, and I'm sorry if it annoyed anyone, I just don't know what to do right now.

I'm really scared putting all this out in the open, it's been a terrible part of my life, but I've made some serious strides in overcoming it. So....I'm asking anyone out there for some advice.
Oh, and I'd like to thank @Odnmore for the immense amount of courage and confidence he's given me, he's helped me through this more than anyone ever has.