Gaara, your teammate, was about to lose it. His thoughts and bad memories were getting to him, and he was getting increasingly more angry and close to snapping. If anyone so much as talked to him at the moment, he'd probably lose it.

"...."

You were one of the few that could keep him from losing his control most of the time, and this was one of those times. His anger was making him think back to his old ways..his murderous and sociopathic ways.