Because you like Jenna Rink in 13 Going on 30

Wei Wuxian is the most charming and fun necromancer around. See them in The Untamed.

Handsome Jack is wearing a mask of his own face to hide his scarred real one. See them in Borderlands Series.

For the sake of science, Kurisu Makise will persevere no matter how deep into the dark secrets of the world she finds herself. See them in Steins;Gate.