How to approach fem lesbians?

Wow, Omg I'm going through the same thing as you, I'm 19 and I guess I'm a Lipstick lesbian, I'm Such a girly that I believe that is the reason why any girls hit on me cus they think I'm straight its getting really annoying, I started wearing a Purple bracelet & a thumb ring but it doesn't work, I don't know what to do, I open the doors n look into there eyes a lot and smile to give them a hint ?? Mmhhhhh