feel always sad and worried isn't depression?

That's why I try my best to help and listen even when the person doesn't tell me he's depressed.
I read that into a book I can't remember the name. It's about someone who solved conflict by just... being here, and listen. At first I was weirded out, "nah it can't be true" I was thinking.
And Jesus, it works.
It works really well.
The only part I'm missing tho is to stop renting while the other person is ranting himself, because sometimes it's just really annoying and obnoxious, and you end up missing the point of the conversation-

Wait hold up

Oh sh-