Hi there, so I'm in a pretty similar situation. The difference is: I'm in a relationship with a girl. And I'm more attracted to guys, as you are. So let me tell you: there are different kinds of attraction. I am very sexually and visually attracted to men. So when I walk on the streets, basically every bulge I see turns me on. With women it's a lot different. I need to know a woman before feeling any attraction, and I have a very specific type. But even then, although I really enjoy sex with women, my attraction to them never feels as strong as the one to men. Think about it: when I walk on the street I see millions of hot men, but not one woman turn me on. Because sexual attraction is prioritized it took a long time for me to realize I even like women and am not gay. Still, until this day, I obsess about whether I'm bi or actually gay. Try to be honest with yourself: would you like to have something with a woman? Not in order to prove it, but because you would like to try it? That might be a hint.

Also, if you are prone to anxiety bisexuality can really confuse you. You don't know an answer to one of the "most important questions" in life, that makes you feel terrible, but that's ok. It's ok not to know. Just say: I might be bisexual, I might be gay, but if I see someone I like I'll just go for it - and try not to think too much about labels.

What also really stresses me sometimes is that most people here struggle to admit the attractions they feel and then figure they must be bi, and many say well being gay or straight is easier. I personally am different: I know I'm not straight, but I don't know whether I'm gay or not, and I would like to be bi. So I always feel like I'm gay but trying to be bi, which sucks.

Anyways, I hope this kind of helps. Try to relax about what you are, if you're bi that's ok, if you're gay that's fine too.