If I'm louder

My name is Olivia Styles
And I am Harry Styles Twin.
he was born 1 hour earlier than me so he is older.
I'm from Cheshire but I moved to Ireland when I was 4.
I went to school with harry while my other sister Gemma went to 1st grade.
Me and Harry always stayed close but in 2nd grade we were put in different classes.
I now had to make my own friends as well as Harry.
Gemma was always popular so she didn't need someone else like me.
Until one day.......