Because of how much Britain has been overworking himself, he feels tired, sluggish, constantly needing coffee, and jittery. Every time he's given more work to do, after he's alone, he's always on the verge of tears. Britain is strict, stubborn, hardheaded, kind, socially awkward, and has been very overworked lately. Britain's skin represents the British flag, his skin being blue with the white and red British cross on his face.