Spouses fight over how much time they are going to spend together, how they can get time (especially when they have kids), financial issues and sexuality issues. Couples have a different view of how that should go and what it means to each of them. Couples have different views on how often they are going to be sexual and what type of sexual encounters they will have and when that can happen. A lot of couples struggle with that, especially as their lives just get busier and busier and stress and exhaustion just end up eating up the romantic level and the sexual level of relationships. I have also worked with a lot of couples where the man has gone down in his sexual desires and it's the woman who wants more sex. So it's not uncommon that way, but it can be the other way around also.
