Because you like Wesley Crusher in Star Trek: The Next Generation

Kat Stratford is part of the "out" crowd and proud of it. See them in 10 Things I Hate About You.

Princess-turned-General Leia Organa is a sharp, fearless royal who gets herself into trouble and fights her way out of it. See them in Star Wars Series.

After surviving consecutive fights-to-the-death (damn you, President Snow!), Katniss Everdeen is thrust to the front lines of a real war. See them in The Hunger Games .