LOL Dude she's playing you bro! And she sounds immature as hell. I'm 27 and I only date women my age or older. But even women my age and older are fucking drama queens. I was in a similar situation before Thanksgiving. Met this 31 year old........went out on a first date. Hit it off famously right off the bad. I guess I was too caught up in her and how I fetl about her that I didn't see all the red flags. She had just moved out of her ex's, she said the relationship was over way before but still. He ex whom she was with for a year had a son whom she was very close to. She still kept in touch with both of them to my surprise. Well I dated her all throughout Oct up until Thanksgiving. I was really falling for this chick but she had way too much drama in her life looking back on things. Needless to say she ended up getting back with her ex the weekend after Thanksgiving and lied to me about the whole thing. I saw her SUV parked in his driveway one night after she had cancelled dinner plans with me. The sex was fucking amazing and I'm still shocked how she could have opened up to me even if I was just the rebound guy the way she did. Not just in sexual ways but little things like buying gifts, wearing my boxers around my house, cooking for me etc. It was the worst two weeks of my life finding out she still had feelings for her ex but it was my fault.
Anyways bro......the more you fuck this chick and are around her the more attached you'll get. Go out there and find someone who doesn't play games and wants to be with you. To answer your question no she is not into you. She's as into you as she is all the other guys in her life etc. Women are like monkeys......they swing from branch to branch without ever letting go of the last one until they have a firm grip on the new one. In my experience women nowadays are more heartless than a lot of guys. But I'm hopeful, young and know there are some good ones left....