Scorpio - Downers
I'm a double Scorpio (Sun + Moon). I used to think star signs didn't really matter much in comparison to your astrological chart as a whole but I just read a comment on Prince Charles being a Scorpio so there might be something to it.
"Biting comments, moodiness, and needing to be alone".
It's true that I like to be more withdrawn but I bite hard when needs to be.
Not exactly a conscious strategy, but sometimes it's what it takes.