Hello fellas. I've been married for over ten years. My wife and I have a kind of on a gain off again sex life. Some months are awesome, some months are average. Recently, I have noticed that she hasn't been as into sex as I am. I get starfished here and there. Recently my wife has insisted more often that we keep the lights off, and will immediately shower after sex. I have been slightly overweight for the past four years but have been dieting and lifting recently and have lost seven pounds with about thirty more to go. She hasn't always had this behavior. What do I make of this?