My boyfriend of 3 and a half years doesn't seem to try in our relationship as much anymore. He has terrible hygeine (he smells bad, doesn't brush his teeth, and wears the same clothes constantly), he doesn't text me anymore (even though he admitted that he was bored out of his mind and I was trying to talk to him, but he responded once an HOUR), he doesn't take me out as much anymore, and sometimes it feels like he's ignoring me (or that he doesn't want me around at that time). Everything seems to be on "his terms", including the sex. He calls the positions, and when we do it. How do I help things??