Attack on Titan Au.
Mikasa rolled her eyes, "Why do you always act like that?"
Annie frowned, "Like what?"
"As if very few things bother you. Its like you're hard all the time but then it comes to certain people and you only show them emotions, not everyone. Its like you're-"
"Cold?Frozen?Emotionless?Zoned out?Heart of stone?"
"Crystallized," Mikasa corrected. "It's like your heart is crystallized."
Annie stared at the raven haired girl. Her face, her cheekbones, and the way her eyes were sparkling was capturing her attention. She could feel her warmth from here and she wanted nothing more than to wrap herself in it. To close her eyes and drift off into the safety that is her.
"My heart isn't crystallized," Annie said, "Not to everyone at least."