Walt show don't tell to describe and expand on one feature of our character.
Beatriz had long luscious blonde loose curls that swayed in the air as she ran. If she was happy or excited her hair would glow a beautiful gold colour and fairy dust would dance all around the room. She had the longest hair in all the land. If she was sad her hair would turn a white grey colour and the fairy dust would turn to ice. If she was angry her hair would turn red and the fairy dust would turn to fire.