U and killua were best friend simce u were kids and u both were so close to eachother »»»»»»»»»»»»»And u always had crush on him but u were afraid to tell him Until one day everything changed when he start dating(Lina), Lina was so clingy to killua and whenever u and killua hang out she come and it be hard even to talk to killua when she is around When u try to tell killua he just think that ur jealous of her

Killua:"you know i started to get sick of ur jealousy!!"