So, this happened to me about 14 years ago. I've been through a (9, two 7s, 5 and a few 3 and shorter) year relationships. Also some years of cel/incel. I've always had a very strong sex drive and to this day I have no performance issues at all.

I was with this girl for almost three years. I was just coming out of a low point (financially and socially) and was the most blue pilled I have ever been. This was my first experience with a partner who constantly got angry. And, this was my first experience with straight up yelling/fighting. I'd had arguments with previous women but nothing like the daily shitstorms this turned into. As with this type, it was awesome, wild sex. But then, after about a year, my dick started dying. Right in the middle of something really hot, go to fuck her, and nothing. After it happened a couple of times, I started worrying about it to the point that it was on my mind every time ...making it worse. I don't think it got to the point where she really noticed and our first breakup was soon after. We were on and off again after that and the next time we got together I had no problems and basically forgot about it. The thing is, it started happening again after I was with her again for a while. We eventually broke up for good. I don't know what it was about the situation that caused it. I've since had another relationship with another "angry type" and there were no issues. She was, by far, the most promiscuous girl I've ever been with so maybe that had something to do with it but I didn't really know that about her at the time.

Anyway, just wanted share this story for any guys that might get stuck in a similar situation. She was hitting the wall and I found out years later that she was trying desperately to get pregnant but it was a medical condition that prevented it. Bullet dodged.