got a dilemma with a friend

Nobody "needs to be mad" at anybody here. Just talk to him. He probably had a bad day, dealing with stress, whatever. Talk to him and let him have a chance to straitened things out. Likely he realizes he was in the wrong, but some people have a hard time admitting it. I think he will come around. If not, I would be surprised, but then like what has been said, he's not a friend, just an acquaintance.