10 Points to best answer. Can someone help me with this question on My psychology paper? Character study?

What I get is that they are alcoholics and I think Larry has a serious mental problem or he is inebriated (but he could still have a mental problem, such as Klinefelter's Syndrome). Sammy is not entirely with it either and Alex is on his way. The main thing we have to worry about is being on the road when they are driving.