Because you like Derek Shepherd in Grey's Anatomy

The son of Death has an obsession with perfection and symmetry. See them in Soul Eater.

A powerful dragon-hunting warrior, Dovahkiin is destined for great things. See them in The Elder Scrolls V: Skyrim.

Convinced that the world is conspiring against him, Tatsuhiro's reconciled himself to his fate as a shut-in. See them in Welcome to the NHK.

Reclusive, quiet, and seemingly emotionless, Lain Iwakura feels like an outsider in her hyper-connected world. See them in Serial Experiments Lain.

Rukia Kuchiki is a cool and collected warrior who has trouble opening up to anyone. See them in Bleach.