Meguru was your younger brother, while he got his quirky annoying teasy acrobatic personality from you, he was a bit more mature than you, even though you were in your 20s and he was 10..

It was just a halloween night, you two were on the couch, telling horror stories while your mother was sleeping, he, on the other hand looked tired and pissed and didn't tell any stories, he heard them all..so he sighed and got up

"Ugh.. you're annoying, I'm tired, and I want to go to bed...I'm leaving."

A few hours later, at 2AM, you literally woke him up since ALL of your stories scared you, so you slept on his bed, he was sat up looking at you tiredly

"That's exactly why I didn't want to listen to your stupid stories... You can stay but it's the last time otherwise I'll leave you in the hallway..."

He thinked to himself "Oddly enough, I'm STILL the little brother in this situation..." crossing his arms..dang he could be more mature than you sometimes when he doesn't feel like being quirky and annoying..