Should I keep waiting for her?

We were together for 14 months. We went through some hard times and good times as I believe happens in all relationships. I cheated on her for 4 months and she knew for 2 months when we were together for 5 months and she as forgave me for it but never forgot about it and my I remind you that I am NOT the person I once was. She changed me for the better. I was into a lot of drugs but I’m straight now. She cheated on me too but only kissed guy. I had slept with the girl I cheat on her with numerous times. After that was over I made it up to her a dedicated my life to her. Trying to make everything up. I feel back in love with her and she feel back in love with me or so I thought. Last week we went to her friends birthday party and this guy was flirting with her “but that’s just the way he is” she says. The whole time I was all about them. I wasn’t with her at that party. It pissed me off because this guy could do things that I couldn’t with her. For one, I couldn’t poke her or tickle her or just mess around with her because she would get annoyed by it but this guy was doin’ it so I pulled her aside to talk with her and tell her it was uncombable to see that and he put a balloon in her face to get her attention when I’m trying to talk with her. So I popped the balloon (not in her face) and told him to f* off. Then I wanted to leave because she felt that she wasnt doin anything wrong. Then she tell me that we need a break and now she wants to see if what we had was real or not. So I’m waiting for her. The QUESTION in SHOULD I KEEP WAITING FOR HER??