I prefixxed 'Female Advice preferred' only because Lesbianism is essenshully female.
I've been out and proud for some time: at least since around 12 when I knew that I was deffo not straight. Only over time mostly thanks to searching Google and watching You Tube videos did I come to terms I with my sexuality. It came as a welcome relief. I felt proud for finding out all by myself.
To you who are questioning I recommend
Youtuber Lauren Elloise. 
How To Know If You Are Lesbian
https://www.youtube.com/watch?v=muPyLvRKlsQ
From now on til Christmas, Lauren is producing vlogs called The Twelve Gays of Christmas. Whoopiedoo!
See Lauren Elloise's video page HERE
Best wishes,
Happy days,
Wendi