Me and my fiancŽe have been together for 3 years. I'm 19 and he's 20 we don't have sex much anymore we used to all the time and now its like once a month. And there is nothing I can do to turn him on. For the past 2 days I have not been able to sleep till 4am. Even when he just touches me it turns me on is this bad and what can I do? What's wrong with him? I have also put on weight since we moved on our own I went from 132 to 196