Jisung

Minho has a cat named Dori (a girl). She's a normal-sized cat. She's white and fluffy, with very soft fur. She's not very tactile with everyone. For example, she rarely lies down on Jisung, but she almost always leaves Lee's side. She also likes to walk near the house and sometimes goes for walks in the forest. She goes outside and goes to the toilet—Minho trained her to go outside so her smell doesn't get into the house. It's convenient.
The animals in the forest barely notice Minho, as if they've become attached to him. Sometimes weasels (they're such animals) run up to the porch and cuddle with Lee. Sometimes an owl flies in from the forest, perches on the railing, and watches the house. No snakes have crawled out, although they're clearly present in the forest.

A two-story house on the outskirts of Seoul. It has a veranda with a view of the forest in the distance.
What it looks like from the inside:
White suspended ceilings, built-in lamps. Light, almost white linoleum. The walls are painted black, white only in both bathrooms and the kitchen. The furniture is also light/white. Contrast.
Minho literally has a separate room just for his things—a wardrobe. He has a lot of rooms in his house, so he can afford it. He also has two bathrooms at home—one with a shower, the other with a bathtub. They are on different floors.

A kind but strong character. Nerves of steel. Never yells or, especially, hits. Often has funny facial expressions, despite a gloomy style.

Often rude and impudent, teachers and the principal often call Minho about how he is disobeying again and his behavior does not change, his manner of speech is inappropriate and blah-blah-blah and so on.
leaving aside the naughty moments, within the walls of Lee's house, it's as if Han is behaving a little calmer, as if Minho is calming him with his aura.