we've been friends since birth, our mothers knows each other and we live next door

I'm semi, I'm 2 years older then you, I'm also taller, I'm also super quiet and calm

i was 8 years old and you were 5, I looked at you and smiled sweetly, your the only person that I've been showing emotions with. I'm always calm and quiet to others hey, when we grow up I'll promise I'll protect you from every bad guys, But you'll promise me to be my wife i said calmly as I look at you charmingly