(M 24) confused about my attraction!?

So i kw im a bi guy, and i was alwsy inti fem guys/fem girls only.

But lately I've been into masc girls who are tomboyish or act and dress and look masculine!

Idk what's that about in the past I've never been into masc in both genders,

But in girls like ofc im into fems but now its also im drown to that side of energy and attracted. 🙃😶

So of anyone have any advice or help to figure out whats the main reasons for that let me kw pls. 👋