How to not get friend zoned ask her if she wants the D if she says no tell her to fuck off then whore you're lose and move on to the next girl. That or just don't be friends with girls wast of time they make shit friends. I only have two girl friends but there more of the home girl type that will out drink you and go beat a bitches ass if you ask her to.
Few things you will learn by the time you're 20 a bitch isn't shit and ever girl is a lying whore just fuck em for now and worry about a relationship when you're around 27 28 girls now of days just want to fuck around and do what ever. They don't want to really be in a real relationship until then.