What to do when your boyfriend is depressed?

My boyfriend is 22 and has gotten very depressed lately. He works a lot, about 112 hours a day, 6 days a week. His job is physical so he is constantly worn out, so he has hardly anytime for anything. Here is what I've gotten from what I've seen is wrong. He has 20 hours of community service he has to finish in about 2 weeks or so. He just got his 2nd ticket for driving on suspended license. He is