Dislikes you and/or is angry at you: He will not smile much, won't giggle, and won't hug you as much either. Either that or he barely talks to you.

Likes and/or wants to be friends: He will try and hug you, smile at you, and giggle at things you say. He will continue doing this until you tell him to stop or if you hurt his feelings in some way.

Wants to be and/or is best friend: He will come to you a lot if he is bored, and he will trust you with his life. If something bad happens to you, he will be very attached to that moment. He possibly could feel like harming himself to make up fo what happened to you-

Loves and/or wishes for you to love him: He will talk alot to you, despite you saying no. He will listen to you, and will want to help you. He will try to get closer to you any way he can. If something bad happens to you, he is most likely to blame himself and harm himself in shame and guilt. Depending on the level of sadness, it can get worse.

Feels sad, guilty, or jealous: he will try to hide from everyone, possibly try to hurt himself, or cuddle in his bed with his music box and/or plushies. He might glitch, and possibly hide his face and have a blank expression.

Feels overjoyed and/or proud: He will giggle a lot, smile a lot, and cuddle and nuzzle people and/or you a lot. He will hug you, and won't stop for probably a while- otherwise he probably will talk to lots of people-

(( add any other emotions uwu ))