Because you like Alyx Vance in Half-Life 2

Nadine Franklin likes to wallow in her misery almost as much as she likes to torment her mother. See them in The Edge of Seventeen.

Chuck Bass is notorious for his flamboyant sense of style and love of partying. See them in Gossip Girl.

Elio Perlman likes the piano, peaches, and his father's new research assistant a little too much. See them in Call Me by Your Name.