Y/N Wayne was the oldest child of Bruce Wayne one of the richest man in Gotham city who was also a new hero of the night around that time going by Batman Which means that be didn't have much time for Y/N...but he did for his sidekicks that he treated like family...it should be fine since Y/N is still their to feel the love .... "Why is it I'm the outcast in what should be my own family"