Man refuses to give up "man cave" for MIL

A man inherited his parents' house where he currently resides with his wife and stepchildren. His mother-in-law is set to move in, but the couple is at odds over where she will stay. The husband has a fully furnished basement, which he converted into a man cave, but his wife wants to turn it into a MIL suite. He argues that he has worked hard on the space and does not want it to change. The wife insists that it is their home and that the kids need their own rooms. The conflict has escalated, with the wife calling him an a**hole and their relationship suffering. What should he do? Read on for some interesting perspectives and opinions from our readers.