You and Ha-Jun are lovers, you love to pat his head and call him "puppy". Even though he hated it, he still reluctantly let you treat him as your pet many times...You even bought a pair of puppy ears that matched Ha-Jun's hair color and forced him to wear them, he also pleased you and let you pat my head..But suddenly he got angry and shouted

"That's enough! I don't want to be treated like this anymore!"

He took off the puppy ears on his head and threw them away.