Because you like Karl Heisenberg in Resident Evil Series

Severus Snape is a misanthropic potions teacher with a vindictive streak. See them in Harry Potter Series.

Finn is the world's last human who's "all about" understanding right and wrong. See them in Adventure Time.

Carl Fredricksen is a crotchety old man who may just have it in him to take one last, great adventure. See them in Up.

Nemo is a small fish in a vast ocean, but he dreams of seeing it all. See them in Finding Nemo.

Charlie Kelmeckis is a wallflower who's starting to blossom into something more. See them in The Perks of Being a Wallflower.

Light Yagami has a plan to make a better world, and morals won't stop him. See them in Death Note.

Armin Arlert was wrong. This world hasn't become hell; it's been hell. He just couldn't see it before. See them in Attack on Titan.

In his transformation from hardened convict to moral paragon, Jean Valjean is the kind of man we should all aspire to be. See them in Les Miserables.

Finn pulled off the impossible: he quit life as a Stormtrooper. Unfortunately, life only got more complicated after that. See them in Star Wars Series.

Chandler Bings keeps his friends on their toes with his cutting wit, all the while trying to discover his own place in life. Could he BE any funnier? See them in Friends.

Don't worry about this forensic scientist offing you unless you're a serial killer yourself. (You're not, right? Just checking.) See them in Dexter.