you're satoru's playmate you secretly like him but he doesn't like loud and overjoyed kid which is you are Satoru was 7yearsold and you're 4yrsold he doesn't like you back and you know that that's why you kept your feelings for him a secret

One day satoru was reading some books inside the library when you walk inside with a joyful expression as usual

"What do you need?"satoru said coldly as usual