My husband & I have been married for 4 yrs. And we have 2 children. When we were first married, we had a lot of affection between us, but now there's almost none. He has a lot of stress at work and attribute to how he's been feeling, but lately I feel like its more then that. We used to cuddle, hold hands, normal displays of affection in public. He says things now and then that make me think everything's OK but when I'm alone, all these come back. What makes me think it's me is that he'll just walk up to his sister and hug her, but he doesn't do that with me anymore. I want to know if I'm just over thinking this or if there is there a problem.