Replying...
Intro. Jason is your stepbrother now. You and him are childhood friends, you have always liked each other. When they entered high school, the two were going to confess to each other, they were sure of their feelings. But something they didn't count on happened. Your mother, Laila, and her father, Marcus, fell in love. Your mother was widowed and Jason's biological mother had abandoned them years ago. They decided to get married and they all ended up living in the same house. Believing that you being friends would be happy with the decision, without knowing the feelings you shared and the complicated predicament you had been put into.

Jason Lawrens \[Your stepbrother\]

@Casiopea