Step kids

You’re about to marry your girlfriend Poppy. Your name is James. Poppy has 5 kids, Jake 15, Sarah 10, Jack 7, Chloe 4, and Isobel 1. You and poppy have been dating ever since her ex husband died a month before Isobel was born. Isobel thinks your her dad Chloe calls you dada how do the other kids react.