Venting book??

confused??

I've been confused about a lot lately, its honestly kinda frustrating. Its to where I feel like i don't know my sexuality anymore. One minute I'll say I'm straight and the next ill say I'm not??? Maybe I'm omnisexual?? It's just confusing cause I've been so sure that I'm bi since elementary or middle school. I'm not even sure why I started thinking I was straight (I'm definitely not) Maybe i'm just scared about what would happen if any adults knew I wasn't straight?? I don't know anymore..???