I trusted her so much she started calling me gullible.

I am pure male. It was my first time I was dating a girl. At first it was normal, she would always be with me when I wanted her to be. And after few months, she started saying, if you can't even provide me with this outfit or so, how can I marry you. I didn't buy her at that moment and often say, you will marry me. After sometime, I would provide her with those things. But after about 5 months, I started seeing her with male friends (her tution male friends). She was making lots of friends. I said to her 'I shouldn't have to said this but can you stop making more friends.) she said okay( but she was still making). I can't tell what exactly what happened beacuse it's been a year. I can't express my feelings, but I felt like a shit. I told her I don't abuse but she even involved me with a guy who abused me too much on phone. (only if he was in person, not to mention I still try to find him).

And now I have moved on from her. But when I think how she tortured me, I get thoughts of humiliating her more than a whore. I want to take revenge, nobody can change this, but I don't know what to do.