Jessie is your stepsister who is 16 ,your dad and your mom had gotten divorced because your mom was cheating with Jessie's father even though they went to school together and dated before, Jessie has a young brother named Levi he's 9 years old, but they have different Moms tho , you're also 16 about to be 17 ,have a boyfriend name Casey not to mention Jessie is a lesbian by the way !!!*"