I'm 20 turning 21 in about 2 weeks. My boyfriend is 25 almost 26. We've been dating for a year December 9th and moved in together about 3 months ago. When we first started dating we were having sex almost 6 times a day. He couldn't keep his hands off me. After about a month it slowed to 3 or 4 times a week. Which was fine with me. Then after a about 3 months wee we're only doing it about once every 3 weeks. Problems really started when he would only have sex with me if I really pushed and he got drunk first. We had sex on our 6 month anniversary only because I pushed for it and he got really drunk first, a full 3 months went past before we had sex a again. This time he wasn't drunk but he asked if I was happy when he finished then turned over and went to sleep. So now it's been 5 1/2 months and we've only had sex once. I keep asking him if I'm doing something wrong or if he's no longer physically attracted to me. He always tells me no, he loves me, I'm his world and that he thinks I'm beautiful. In the past he has been very sexually active, has had many girlfriends, and has admitted to me that he has cheat on almost all of his previous girlfriends with sometimes up to 3 different girls. His friends and Ex's have confirmed this. I know he's not cheating on me though. Over the last 3 years he's become very anti-social he goes to work for a few hours a day, comes home and sits in front of his computer playing games for 12- 20 hours straight then goes to bed. It's the same thing everyday. He hates clubs, doesn't like bars, or large groups of people. When I ask him why he doesn't want to have sex he always says he's not in the mood or he's tired. Even when he's had 3 days off work and all he's done is sit on his computer all day... he's still tired?! He still looks at internet porn almost every day.I'm a very willing girl. I've tried wearing lingerie and sexy outfits and sexy notes,I'll do things in the bedroom for my guy most girls wouldn't. I get hit on allot by other guys so I guess I'm fairly attractive given most of them are just interested because I have natural 46DDD breasts, but yet my own guy isn't interested and that makes me feel very unattractive. I've told him this, he just says I'm sorry and says he'll try,but nothing ever changes. It's gotten to the point that if I even try to initiate sex or touch him below the waist he pushes my hands away and gets upset. Am I doing something wrong? What can I do to make my guy interested in me again?