We regulate his computer, DS and wii time so #1 really isn't an issue...for us anyways.
He's not a huge sweets eater so #2 really isn't an issue either...for us anyways.
#3 is interesting though. I have yet to get the reason behind it, but I'm thinking it has to do with talking to her=conduct marks for him? Surely, it isn't about a falling out??? LOL