Analyze and learn why she cheated on you. Learn from your mistakes, from your relationship's mistakes, and move on.
Cheating is almost never a one sided, dark side thing. It has its reasons. More than half of the cheatings are based on the relationships' dynamics. Sorry, I am not patting your back, but then it wouldn't help you in the long run. This is not about teasing you. If you pity on yourself now, and if you (you and your gf) did something not in its optimum state through your relationship, you will simply be angry with her, curse after her, get drunk, lick your wounds and eventually find a new relationship, and will probably do the same mistakes because you have no idea what that mistake was, simply because instead of analyzing, you picked the no 1 human escape psychology: blame the other. I am not saying your GF is right. I am simply saying your GF may not be "wrong" or pushed to that side of the line for some underlying reason. It may simply turn out to be her bad, but it may not. And most of the time, it is not.
Learning the dynamics of relationships is much more important for your understanding of human nature, which would help you in your future endeavours.
![[Image: rand-back.png]](http://www.oganalp.com/rand-back.png)