I'm going to try to keep this as short as possible. Info below... Sorry for any grammar mistakes as I'm on my phone.

Dating an ex from about 6 yrs ago. I broke up with her first time.

Started fucking her again regularly about 5 months ago while she was breaking up with her boyfriend at the time. They are breaking up because he's moving to Texas.

He leaves so I decide I'm having fun and upgrade her to gf after a month or so of him being gone.

Fast forward to about two weeks ago... I caught her sexting her ex. Saying she was going to fly to Texas to see him, etc. She let me see it all, didn't hide anything and begged me to stay. I didn't. She planned to cheat.

Next day I meet with her to give her her shit back. she shows me texts of her telling the other guy off and literally begs me on hands and knees to stay. Buys me things in an attempt to keep me etc.

So now for my question and dilemma... I don't trust this bitch after that. At all... But I'm not angry, AWOLT. I'm meeting her tonight with the intention of dumping her. But should I?

My gut says do it and break up. My mind says she has repented and deserves a second chance because of how she handled it. What would y'all do? Thanks in advance.