A Mimosa pudica, from Latin: pudica "shy, bashful or shrinking"; also called sensitive plant, sleepy plant and the touch-me-not.
A creeping annual or perennial herb often grown for its curiosity value: the compound leaves fold inward and droop when touched or shaken, to protect them from predators, re-opening minutes later.
"One day you fall for this boy. And he touches you with his fingers. And he burns holes in your skin with his mouth. And it hurts when you look at him. And it hurts when you don’t. And it feels like someone’s cut you open with a jagged piece of glass."