Iwant her bad, but should i move on?

she likes me as far as i know. we've talked for 2 months and its like she doesn't want it to go farther then what it is. i mean we kiss, hug, ive eatin her out before. it's physical but at the same time we talk to. she seems to think im scared to talk to her and call her and such. but im not she normally txts me first or calls me. so she decides for 2 days she is gonna see what i do if she plays a game with me. i dont get it she stops messaging me and calling me basically she said she wanted me to call her or im her and i never did. so she started ignorning me the next day to add on to the game. we argued about it. then i called her told her im not here to argue and all this also to try and tell her to open up and talk to me when shes going to do something like this. she said she should have to tell me, it should be known. she said i already told you i dont see us together.i said she was scared to date me cause shes used to dating *** holes, which is true they all cheated on her. she ended up hanging up in my face. if thats true why would she kiss me , hug me. get mad if i dont say bye, get mad if i dont speak to her at some points. she thinks i dont care. after she argued she went as far to say to her friend "i dont even like him like that anymore" her friend said it was probably just out of anger but who knows her facebook status even said leave me alone. all i know is she gets mad when i try to talk to her about "us" but the other night she let me call her my gf to get this girl to leave me alone. also ive asked her out twice first time was idk, second time was when she was drunk (bad idea) anyways she said why cant you just wait till i like you as much as you like me. shes also not a very open person she expects you to just get it. i ****** up i know. i like her alot she's a great girl just give me some advice. i'm stumped. 18 in hs....