So l’ve been with this girl for 2 years 21F, and one of my good friend is almost like her cousin. 24M Reason I say almost is because he was adopted into the family, ano they grew up together. Before I even met her, they slept together. (Twice) well me and my friend started to get close and hang out more like a year an ahalf ago.
We’ll be told me before I met her, he slept w her. So l asked her, and she told me no. I more or less did not want to believe it. Everyday we hung out she’d like
“mess with him, joke with him, and kinda play hit him” well I didn’t think anything of it because I looked at them like cousins, well me and my friend was gonna take a lie detector test and I told him I’m going to only ask him 1 question, and he said for that question he’d pay half just for me to ask that one question. So automatically made me think more about it. So I told her about it and she finally admitted to it. I broke up with her for lying to me this whole two years, and for the fact that she would hang with me with him, and never tell me. Am I in the wrong for leaving her? If so why? And if not, why. Please help. (Note: I’m more mad/upset for the fact that she never told me, and was always friendly with him, if I knew we would all have never hung out how we did together) note: we are all over the age 18.
**TL;DR;**: am I in the wrong for leaving her, if so please let me know, or did I do the right thing. Also do you consider she cheated ?? Thanks in advance !