Because you like John Tyree in Dear John

Betty Cooper seems like a sweet girl, but she also has a dark side and can go beyond what's safe or sane. See them in Archie Comics.

Whether it's punching a meteor or saving a teen from jumping, Superman tries to be in as many places as Kryptonianly possible. See them in DC Extended Universe.

After surviving a CIA mission that was supposed to kill him, ex-military man John Reese bets it all on a chance to redeem himself. See them in Person of Interest.

Michael Moscovitz is a high school student of few words but a lot of heart. See them in The Princess Diaries.

Liu Kang spends his days training his body and spirit, seeking to become the ultimate warrior. See them in Mortal Kombat.

Henry Mills is an idealistic young boy with the heart of the truest believer. See them in Once Upon a Time.

Dory is more than a little forgetful, but she'll always remember to have your back. See them in Finding Nemo.

Sabriel is smart enough to understand the dangers that await her and brave enough to face them anyway. See them in Abhorsen Series.

Christine Palmer is a great surgeon and an even better friend. See them in Marvel Cinematic Universe.

Told her son will one day save the world, Sarah Connor dedicates her life to training him to do just that. See them in The Terminator.