When they say "FROM THE START" It means it started at the beginning.
A boy that hated a girl because he feels something about her.
Because of that hate, he used to irritate that girl all day.
Until one day a sudden exchange of his mood.
He became sweet to her
Because of that sweetness, she's starting to fall in love with him.
Destiny is really playing with all of them From The Start
The play is already starting