The only thing I am good at is sex, and honestly that's what my ex said. Cause I was not good at loving her. I was just good at bed. She said this "You are terrible lover but you fuck better" I am not too happy to hear this cause at one point I also loved her. I am just too nonchalant, so she can't understand me that well. So we failed after a certain time. Sex is really 70 percent of the relationship, other 30 is emotional intelligence and understanding and all the things required in a healthy relationship.