That made the corner of his mouth twitch, just a bit. Though his eyebrows drew together. "...I don't think it would work. When I make them it's sort of driven by..." He glanced down at his own hands a moment. "...that feeling you get when you lose someone you love." He doesn't know how else to describe it. Rage, sorrow. Such pain. "I don't think I could feel happiness as strongly as I can feel that."