"I have depression." - character who has been through extensive therapy.
"I feel dead inside all the time and nothing helps!" - character who does like, regular introspective thinking and is aware of the concept of mental health.
"Leave me the fuck alone I'll be fine once I get over my stupid shit." - repressed character.
"It's fine I'm just having an Empty Time. What? Yeah, empty times, you know, when everything is like bzzzzzz in your brain and you don't shower for two weeks. Why, what do you call it?" - ooooughhh now we're talkin