Don't you just hate it when people come home rude from work...?

Family members come home from work acting rude and non-social? They get to talk all day to people anyway, so what makes it different if you want to talk to them at home? Manners just go out the window or they take things the wrong way. Like I asked my brother why was he in a rush to get home and he went on a rant saying "Hey, at least I go out and go to work." I'm like, what does that have to do with what I asked. And then he calls someone else up and is all cheery. IT just....baffles me.