I should have let things go. Instead I chose to confront and antagonize the other party just to get a respond. Or may be I was being childish. You know how kids throw a tantrum when they don't get what they want?
Perhaps the best thing to do when I am angry is to do nothing. To not say things that are hurtful which unfortunately came out from my mouth this morning.
Today, I pray for compassion, for myself and the person I was upset with.