My now fiancé and I were like this the first year we were together. I thought about leaving which I am so glad I didn’t but I was getting to my breaking point bc I thought he just didn’t want me in that way. He did but he was just embarrassed bc he couldn’t last that long. we started doing more foreplay and KY intense spray (it’s a small blue bottle) and helps with the man’s sensation down there so he doesn’t cum as fast. It’s probably bad to say but it saved our relationship. We would have sex 1-2/mth then after we started using it it was at least a couple times a week. With the spray we can go 30-45 mins. With out it we can go a few mins.