I have an urge to tell everyone that I’m bisexual but I’m afraid to do so

So my single friends and I always discuss sex and they always talk about which dick is bigger and which guy they’d prefer to be with and I, too, want to join this conversation because it feels fun and I always have a lot of thoughts to share, but I’m single for years, so it’s hard to relate. On the other hand, I’m also interested in women and it’s hard to be attracted to girls when you’re living in a conservative country and the only thing people talk about is fucking while in relationships or fucking while being in love and that I don’t want to say that I’m attracted to women because that would make me look like a creep or it would make me look like a girl with no self-respect, so instead of talking about who I’m attracted to, I talk about who I want to fuck and it’s been exhausting. So I feel like I need to tell them that I’m bisexual and tell them that I’m attracted to both men and women but I’m afraid of the reaction. I don’t know what to do.