Its not selfish to feel that way, but if you child wants to see his father more than just on saturdays, then you shouldn't stop him. If your son is old enough he could stay at his fathers for a night, that way you wouldn't have to be doing much interaction with the dad if you did not want to.


Honestly, I applaud you for being able to leave him, I find that all to often people "stay together for the kids." which is much harder on children. They often know when something is up between mom and dad.