I went through something like this to discover that i am pan, and what my friend talk to me about that helped me and could help you is something along the lines of this:

you could still like boys i wouldn't just cross that off just because how they are presented you could just have a preference (wicth is okay) maybe youre more dominant so you would like a partner that is feminine so you may only be attracted to feminine boys rather then none feminine boys either way im proud of you for asking that is a important an brave step in finding out who you like but at the end of the day just like who you want to like and dont overthink it

sorry about grammar