Before he left he was filling the soda machine with ice, which was his managers responsibility. The manager asked him why he was still there and he said he wasn't sure if that was supposed to be his job. The manager said no to leave it for his other coworker, who was slacking in his job too. He wasn't filling what he was supposed to.
He said he left and the manager and two girls were laughing about soemthing. He came home mad and upset
I recommended that he talk to the manager but thats all i had. Any advice?