It's okay to be concerned about a depressed friend
David notices that his friend has become withdrawn and sullen recently.
David wants to talk to his friend about his depression.
David offers to be there for his friend and listen to his problems.
David tells his friend that being depressed is useless, and he needs to cheer up right away, without working through anything.
David's friend confides in him and works through many of his issues.
His friend thinks that David doesn't care, and becomes more despondent.