I was watching my son with his friends, the other day. When ever they are going through some hard times, or something he(my son)doesn't agree with....he tends to drop them for awhile.        He told me once, he just didn't want to deal with their problems.  Odds are he doesn't know how to be supportive, or even non-judgmental.  I suspect that is something you learn as you get older.  Or is it?  …