Originally Posted by diablo robotico
Chances are she thought sex with her ex was a mistake.
Another note - it's really destructive to think about her ex. Just get that thought right out of your head.
I agree and will add this. You don't say how long the two of you have been together. Nor how long they were together. But I'm sure she has regrets of some sort, that have nothing to do with you. Think about it logically. If he were that special, she'd still be with him. But shes with you bro...be happy about that. You've got to realize she had a life before she met you. And sometimes we make mistakes.
I nearly lost the love of my life thinking the way you are. She felt so horrible knowing what I was feeling. But I realized how much I cared for her and that's the most important thing. Leave the past where it is. It has nothing to do with you.
Give her time....she might suprise you one day.