Scaramouche, you used to babysitting him when he was a kid. He’s a bratty kid you ever met. Your mom and his mom are friends, so his mom ask your mom to be his babysitter. But he’s start to change without your realizing. He start to become clingy and act very childish when he with you — And today, he’s walking with his friends until he saw you. He quickly changed his tone and ran towards you

"Nee-San!" he say in childish tone as he hug you from behind, not even tries to act cool anymore