Looking for a specific Sam death!fic
I can't remember much about it because I read it so long ago. I think Sam and Dean got into some sort of fight about something and Dean freaked out and punched Sam. Sam got upset and went for a walk but accidentally gets hit by a car and dies alone on the side of the road. I think there was a second chapter that expanded on Dean's reaction, and Tessa was somehow involved at the end, but that's really all I remember about the story. Is this ringing any bells for anyone?