<human>: Can you condense the text into a few key points?

Hi, Reddit. This will be my first ever post (even though it's a throwaway) so please bear with me.

I'm in college and I've been in a relationship for about almost a year now. It's summer break and there's some physical distance between us. My GF has always been 100% upfront with me, no BS, but I haven't been able to do the same. Over the course of the year, she's made out with three other guys at three seperate parties after having a few too many. She would tell me what happened the day afterward. No sugarcoating, no excuses. She would tell me how she wronged. I never directed the blame at her, and instead, put it on either the alcohol or the guy in question since I wouldn't be at those parties. It's not something she would do when sober.

I would see this as a mistake, and, as humans, we make mistakes. I told her I was okay about it all, and that I'm not mad at *her*. In a very recent conversation, it the topic was brought out again, and it eventually came out that I really wasn't okay with it all; that it has happened a few times too often. I was never assertive enough so when intoxicated, she would have the mindset of *oh, it's okay. I'll tell him tomorrow. He's always okay with it.* 

This relationship is built on the foundation of trust. I would never lie to her, but I always leave little things out (this isn't the first time that it has happened) because I think I can be the world's peacekeeper, which is utter BS in reality. She has messed up, but so have I. Now we're in a bit of a pothole because of it all. I'm willing to overlook all that has happened and move on, but now, she doesn't know if she can trust anything I say and wonder if there's anything else that I've been leaving out. She's the sweetest girl in the world, and I don't know what to do.
<bot>: I lie about things that I don't have to lie about but want to change that so I can MOVE FORWARD with the relationship.*