I am pretty sure im lesbian but can someone tell me? 10 points please im 16?

well i've thuoght long and hard about what i prefer. i like women more than men. and i can definetly make out with a woman and feel aroused. (i never have actually made out with a girl, but i think of a girl i used to like, and get soo fiesty and happy..more so than whe i mad eout with my ex boyfriend) like i said when thinking f girls, its all imaginging because ive never been with one. only had one boyfriend and hate dick. but i like the idea of me with a girl rather than with a guy. being with a guy doesnt seem exciting like it does with a girl. whenever i used to masterbate, it was jut thinking of guys..but now im able to get off to the thought of girls. and i like it. its sexy. different. but i think to myself alot, and dont know how id handle ACTUALLY being with a girl. its always just been my imagination, and its been so long since ive seen the girl i had a huge crush on. any advice? how do i get a girlfriend? btw im not out and dont plan on coming out till college