Asta

A boy who yelled every single second in the first 40 episode of Black Clover, but he's nice and hardworking and cheerful despite he was EXTREMELY loud for that first half. After you endure the sound, it gets way better. The other option to avoid this issue is to read the manga. Went through few breakdowns, now on his way to save the whole kingdom's ass.
He's smol and thicc and C H U N K, even though he's only 15 years old.

Other MC grew vertically after timeskip, and Asta grew horizontally.

Asta is my W A I F U, change my mind.