Heero grunted slightly at the comment and again rolled his eyes. He wasn't looking to make friends. Friends, as he had been taught, were weakness. A faint shrug at the question. "Braiding improves manual dexterity. I learned how." There was no problem with the hair. He just wanted to touch the braid, and possibly undo and redo it himself. That was strange though and he knew at least enough to not say that out loud.