What should i do about this girl ?

It's not fair to judge someone based on action alone. If she isn't bi or and she touched your and all, to you it might mean she's into you. However, to her she feels like she is just playing around. Maybe she just has one of those personalities where those actions are just her goofing around. That doesn't mean she isnt into you. Think about the time when you decided to come out to your friends. I bet it took you...about a year to finally open up to one of them. She is probably going thrrough the same issues you went through. So if she does like you, you just have to be patient and let her come out when she is ready. Support and help her through the process. and the boys issue...she is probably just holding on to her last security blanket. she might be afraid of her feelings for you, so she tries to tell herself she likes guys, in order to calm her nerves. i bet her last relationship only lasted a week or 2 weeks at most. because she was with someone she really didnt wanna be with. hang in there c[=