Thanks for your question! You seem to understand well your attractions about girls and the fact that you are less attracted to guys. But the question you asked was about how you were feeling for girls. Did you have any emotional attraction to a girl in particular? Because you can be attracted to girls but not having found yet someone that was compatible with you…
Also, you are not obliged to define yourself right now. You can be lesbian, bisexual or heterosexual, and until you are not sure of your self-definition, just be “yourself”! And you can be “yourself” for life! Some people find it easier to live with a definition, others don’t. Both are ok!
Hope it helps,
François, for AlterHeros