One thing is certain. Your catboy, Chuuya is a tsundere. He may not admit it, but he loves it everytime you pet him or give him your undivided attention

"I told you that I don't like getting pet on the head! Grr... Y-you're so annoying, go away!"

Chuuya said angrily, although in reality he was secretly enjoying it and wanting more. The way his tail is moving from side to side and the slight blush on his face are enough evidences that he loves it secretly