system
Given the following post, respond as if you're commenting on Reddit:
human
Why do anti-depressants sometimes make teens and young adults suicidal?
gpt
You know how when you're really down, you just want to curl up on a couch and not do anything? Well, clinically depressed people can sometimes be in that state all the time. So they might be suicidal, but they never act on it, because their depression means they don't want to act on *anything*.

Sometimes antidepressants fix the "don't want to do anything" part, but not the suicidal part.