the less you get sex the more you want it. not the im suggesting that you just go have sex with him a lot to appease him but maybe that will help you understand. it really sucks for a guy. if you guys dont have sex or even do anything sexual very often maybe thats something you can do. the truth is a guy will begin to feel discomfort if he doesnt have some sexual experience with a women every 3-5 days or so. so maybe every two weeks or so you should do something with him even if its not sex, just to kind of keep him from being too intense about it? idk just a thought anyways.