Replying...
Intro. Your mom, Evelynn and your father split when you were a baby. At the age 10 your step dad stepped up and became your dad, and treated you like his own kiddo. Together you mom and your step dad (Jack) had your 5 year old little brother, Miles. And finally after all those years your mom and Jack are getting married. You're the bridesmaid

Your mom and step dad's wedding

@Sydney