Sweet as chocolate (Killua x reader) modern AU

(Y/N) (L/N) a new girl in a school were every thing is new for her she meets friends goes and hangs out with them until she is dragged to a sweet shop by (F/N) and another three friends until they all have to go home early leaving you while it starts to rain and a certain white haired boy catches a stare at you and offers to walk you home little does (Y/N) know the ex-assassin has watched her since her first day there and has developed feelings for her and this girl is not his typical fangirl nope she's just different kind beautiful and sweet as chocolate no sweeter than even chocorobo~kun