Xavier should have a stern voice. Xavier is a horrible husband.  At first he was a great husband but over time he became an alcoholic and he beats on his wife which ultimately pushes her away.  When he realizes she wants to leave him he becomes obsessive and angry which only pushes her further.  Xavier struggles to be a better husband but his alcoholic rage controls him.  The irony of the whole situation is that Xavier is a psychiatrist. 

This is an 18+ role as he does have some explicit sex scenes.