Because you like Nate Archibald in Gossip Girl

Tarzan is walking the line between human and animal. Good thing he has excellent balance. See them in Tarzan.

His murderous megalomania aside, Loki is quite charming. Just don't mention his strapping older brother; he's a tad jealous. See them in Marvel Cinematic Universe.

He tells you everything you need to know: "I. Am. Groot." See them in Marvel Cinematic Universe.

Yukiteru is a reclusive observer who would rather watch life go by than participate in it. See them in The Future Diary.

This metal-bending mutant may be misaligned with the genetically normal people of the world, but Magneto's got class for days. See them in X-Men Series.

Aldous Snow is a rock star who plays hard and parties harder. See them in Get Him to the Greek.

A courageous boy robot, Mega Man is dedicated to achieving everlasting peace. See them in Mega Man.

Ben Barber is ready to show you that he's twice the man you think he is. See them in Ride Along.

Stranded on Mars, Mark Watney is armed with quick wits, an electronic diary, disco music, and an undying resolve to make it back. See them in The Martian.

Armed guards, FBI agents, notorious serial killers – Hannibal Lecter has bested them all, with time to finish dessert afterwards. See them in The Silence of the Lambs.

Although Penny's friends have genius-level IQs, they regularly come to her for advice and insight. See them in The Big Bang Theory.