When you suffer from depression and somebody tells you to just cheer up

This is a My Goodness Why Didn't I Think of That meme, and also a depression meme. The normal reason for posting a My Goodness Why Didn't I Think of That meme is to make fun of someone for saying something that is obvious, and not a good solution to a problem.

The reason why it is funny is because it employs sarcasm - making fun of the person that thinks that cheering up is a solution to depression.