Stiles flinched when Derek suddenly yelled and stood up. He even turned his head to look at the angry werewolf before he could stop himself. Stiles glared as his anger rose at Derek's words. He opened his mouth to yell right back but caught himself. His mouth closed and he turned his head away.
"You're never going to get a 'thank you' out of me," Stiles said because the laptop was still sitting on the bed where Stiles had left it. He had no plans on touching it because that would just make Derek happy. Stiles refused to make Derek happy.