Because you like Leonard Hofstadter in The Big Bang Theory
What Mako Mankanshoku lacks in common sense, she makes up for in sheer optimism and force of personality. See them in Kill la Kill.
Emma Woodhouse knows what's best for everyone else. Just don't try to tell her what to do. See them in Emma.
You wouldn't know it by looking at her, but beneath Sheila Jackson's sweet, motherly exterior lies a sex addict. See them in Shameless.
Major Marquis Warren is a talkative, sharp-eyed, and cold-hearted Civil War soldier-turned-bounty hunter. See them in The Hateful Eight.
Crono may not talk, but this time-traveling hero's heart speaks volumes. See them in Chrono Trigger.
A weather-controlling mutant, Storm doesn't just use her powers to ruin Magneto's day with unexpected showers. She is truly a badass. See them in X-Men Series.
Driven, resentful, and ruthless, Mello is an emotional powder keg. It's only a matter of time before he explodes. See them in Death Note.
If it means fulfilling her ambitions, Satsuki Kiryuin will show neither shame nor hesitation. See them in Kill la Kill.
Satine cynically gives up on love so she can advance her singing career. But she meets a dreamer who reminds her there's more to life than ambition. See them in Moulin Rouge.
Tamaki Suoh is always the star of the scene because he's the one making a scene. See them in Ouran High School Host Club.
A few millennia in the mortal realm have caused DEATH to be quite enamored of life. See them in Discworld.