Stiles-Centric Spoilers!

[katikat]

And as for Stiles, O’Brien shared that his research is actually evolving into real detective work: “His room has turned into a crime scene [investigation] of sorts. He has boards everywhere and pictures up and things connected. He has this web of information around his walls, kind of. He’s always been the detective, sort of, but now he’s actually becoming like his dad.”

Source

Awesome! I can so see him becoming an FBI agent one day, he has the necessary focus to crack the really hard cases.