Thunderbird (Birdflash soulmate AU; hanahaki)

Dick always loved the idea of soulmates. His parents had a pair of birds that danced up their arms. Dick thought they were beautiful. But Dick loved his own more. It was a massive soulmark, spanning from the base of his neck to the small of his back and from shoulder to shoulder. An elegant fire-colored bird curled it...

Mental

Robin's mental state was damaged when his parents died, so little things can set him off. When he get set off it's like a panic attack or a mental breakdown. And only certain people can calm him down. (Calming people-Bruce. Wally, and Roy