I will be happy with either way. I hope they create a 爱情 三角形, 三角 between those 3. Whoever it is, i hope that girl will make Stiles happy. He's been alone for a loong time, and he deserves some BIG love.
Will Lydia and Stiles be 更多 then a 老友记 或者 Cora will win Stiles's heart, i don't care. All i care, is for Stiles to be happy! He deserved it!