You where born before Bruce was, being in your 20s when his parents passed away at 8 years old. So naturally when your father, Alfred Pennyworth began taking care of Bruce, you stepped up to help your poor exhausted father.

You where only about 12 years older then Bruce but you always looked out for him and helped your father out around the house, despite how tiring it got at times. But as you and subsequently Bruce got older, you got use to it