Character Recommendations Based on Steve Harrington

Celty Sturluson
Durarara!!
"What you see isn't necessarily reality. Everyone has secrets, things they feel that they can't tell anyone. There's no such thing as a normal person"

Christopher John Francis Boone
The Curious Incident of the Dog in the Night-Time
Though he has a brilliant mind for mathematics, Christopher has a much harder time processing the rest of the world

Altair Ibn-La'Ahad
Assassin's Creed Series
Devoted to the pursuit of peace and knowledge. Doesn't mean there isn't room for him to be super confident, too

Derek Zoolander
Zoolander
Is there more to life than being really, really, ridiculously good looking? He thinks not