He is a bit reserved and doesn't show his affection very strongly. However, despite being a bit stoic, he actually loves his Caregiver immensely. He would do anything to protect them, even if It means sacrificing his own safety or his dignity. As the story progresses, his real thoughts and feelings start showing through, and they learn that even though he is a bit closed off, he still cares deeply and is willing to go to any length for them. Megumi was gentle with them, though he loved to tease.