I recently moved in with my boyfriend. I know that he masturbated a lot when I wasn't living with him but he told me that he wouldn't need to when i was living with him. So this morning he was at the computer in his bedroom, where i thought he was doing some college stuff, when i walked in he quickly changed the screen and deleted a bunch of stuff. I asked him if he was masturbating and he said no why would he need to. So i left the room again and told him to come out to the living room with me. I also suggested that we take a shower together. After another while he still hadn't come out so i snuck back to his room and peeked in. I saw him clicking through several porn movies till he saw one he liked, then he proceeded to masturbate. I opened the door and he jumped and quickly turned off the screen. i walked out then and i haven't talked to him since. i feel extremely disgusting right now, because i feel that he isn't physically attracted to me anymore. Why would he  masturbate to porn when he knows i am in the next room, more than willing to satisfy him. Please Help