Another one of those things one should never do to me: If I am obviously upset about something in that "I may cry any second" sort of way, don't make inane jokes, laugh, or be otherwise stupid. Your moronic humour and comments can make me feel worse; and even extremely angry. I find stupid remarks and laughter to be a degrading, demeaning, and dismissive, way, to treat anyone's anger or upset - regardless of how big or small it seems to you, it's big to that person. Have some respect. Would you want to be treated stupidly if you were upset?