We have been together for about 2 years, and have almost always had a very strong sexual relaionshiip as well as emotional of course. But in the last 3 months we have only had sex twice... i recently realized that he's been watching porn and masterbating almost every night. Even though every night i will try to get him to be intimant with me. His response is he's too tired (whether he's even worked that day or not) we have had some rocky times in our relationship and that's understandable to me for him not wanting to but it hasn't ever been a problem before with us. What should i do cuz it's starting to make me self sonscience or think that he's cheating on me he's even paid some brazzer netowrk porn site just to watch porn... HELLLLP