"I am an introvert. That means that when I’m feeling down, chances are that I won’t actually go to you for help. In fact, I won’t go to anyone for help. You’ll have to actually check on me. I don’t feel that I should burden others with my problems.
'I'm drowning and you're standing three feet away screaming "learn how to swim! - this is how being depressive must feel like. Horrible feeling for the screaming person as well - I know what I'm talking about.