Fandom: Teen Wolf
Characters: Stiles, Theo, Scott, Lydia, Jackson, Sheriff Stilinski, Theo's sister. Mentions of Malia.
Warnings: Character death. Spoilers up through S5.
Summary: Stiles and Theo's childhood rivalry over Scott escalates into their mutual dislike today, plus how Theo's sister really died.
In that moment, Stiles hated Theo Raeken