<human>: Could you distill the essence of the text into 1-3 sentences?

So i've been talking to this girl fro the last 6 months and little old me thought that the long hours after school, long phone calls and all the kinky snapchats meant something. I am furious and it only just hit me. She knows how much I like her yet she still continues to flirt constantly and waste my time. She talks about how we are "Practically in love" and how we would be great in a relationship. I want to end it completely with her but I'm not sure if I will stick to not talking to her so how shall I end it? I don't have many regrets. I've learnt a lot from this. But the persona of herself that she portrayed to me has just been completely ruined. She clearly isn't this person she made out to be. She says she is jealous that I took this girl out on a date and that she hates this girl yet when I ask her out on a date she says she isn't interested in a relationship (I MEAN WTF DO YOU WANT FROM ME?). I mean how twisted are you that you just do this to someone still knowing how much they like you... Wtf do I do? Just stop talking to her? Tell her how I feel?
<bot>: Been talking to a girl for 6 months. She knows I like her. She says she likes me. She isn't interested in a relationship but has completely played me. How shall I end this madness?