re: Anyone else had this problem after first child born?

That happened for a bit.

Start doing things without her. Not like going clubbing and shite. Go play golf. Go fish. Whatever you like to do. Tell her how much fun you're having and that you wish she was having fun w you.

Different women respond to different things so you've just got to figure it out and solve the problem. People change in marriage. Y'all have to grow together.