(Y/A) year old (y/n) walks home one night after a total fail on a date with the person who you thought she loved. The boy Zach told her to leave and never speak to him ever again. You left and walked home crying, but you stumbled in a forest to be tackled by a stranger.
(Very old! There will be spelling mistakes and some errors, apologies!) You and Killua haven't always been good friends. In the past, something he did made you frightened of him for around a year. Gradually, you came to know him better and now you are amazing friends. You become girlfriend and boyfriend in the future...