Because you like Shizuo Heiwajima in Durarara!!
Dolores Umbridge keeps her villainy hidden (albeit poorly) behind a sheen of sugary pink politeness. See them in Harry Potter Series.
Rory Williams is a caring companion whose specialty is looking after others. See them in Doctor Who.
A powerful dragon-hunting warrior, Dovahkiin is destined for great things. See them in The Elder Scrolls V: Skyrim.
There can be no doubt that Ben Linus is a huge liar. But one man's lies are another man's necessary steps to protect his people. See them in Lost.
The biggest lesson from this inspiring teacher? Carpe diem. See them in Dead Poets Society.
A compassionate medical student, Martha Jones has found a Doctor she can really look up to. See them in Doctor Who.
Susanna Kaysen is an aspiring writer, despairing young woman who struggles with suicidal thoughts. See them in Girl, Interrupted.
The self-proclaimed "only guilty man in Shawshank prison" has wisdom to share, such as the best way to smuggle a Rita Hayworth poster into a Maine prison. See them in The Shawshank Redemption.
Although Mako Mori may be small and quiet, she is a core of battle-hardened steel. See them in Pacific Rim.