I'll try to make this short and concise.

I'm in a one year LTR now. I used to know my gf before we were together(classmate and in friends group), she used to see me approaching, kissing girls in bars and stuff. We hooked up a few times before it begins to be "exclusive". She liked me she said.

Now, in the beginning of the LTR, she was somehow worried that I go and see someone else or keep flirting with girls in bars, she cares and all. She told me that this upset her. 6 months in, I guess I started to say yea why not open up a little bit more "emotionally", cut out messaging other girls etc. I guess this has impacted my frame in the LTR. GF began to make me enter her frame (receving more shit tests than prior to that period, sometimes not passing them). At one particular moment, I woke up and said to myself "hold on, that's not how she met you in the beginning). I cut out all this crap, started to take back my frame, began to chat with girls, have numbers, messaging them now and then), GF starts getting wet and more intimate. I cheated on her twice with 2 different girls, she found out (two months ago), and now she still wants an LTR and her still saying I don't want to lose you. Now and then she says I just want you to make sure that you'll not do it again, and all I wish for is for you to be like a normal guy, loyal and stuff.

You can never let down your guard, can you ?

TL;DR: Near to losing frame and gaining it back.