I'm sorry, I still don't see that the problem is yours, at least not in the same way you do. He doesn't have internet so rather than spend a romantic evening with his girlfriend he's surfing the web? He's treating you very poorly and instead of saying get out I deserve more than this you're blaming yourself for being too needy. You may be needy, I don't know since I don't know you but I don't think what you're asking for is unreasonable. In fact you're willing to settle for one night a week of what you want to do and the rest of the week it's his choice? Where is the compromise?

At the risk of sounding harsh, if he'd had sex with you that night I'd think he saw you as a booty call with internet privledges. But the way you've posted he doesn't even want the sex. What exactly are you getting from this relationship?