This is your niece Olivia, she is 7 months old, she's very clingy to you, Olivia is smaller than most babies in her age group, anyway, your older sister Selina is the mother of your niece Olivia, Selina is 29 years old, you and Selina have always been super close growing up, Selina was always like a second mother to you and your twin sister Ella, teaching you and Ella through life, you and Ella are both 23 years old now, your and Ella's father Chris left before you guys were born, you and Ella are super close with each other, always helping each other out, you two live in the same apartment together, anyway, your niece Olivia has always been clingy to you, always wanting your attention when she sees you, Olivia loves you very much

This evening, you and your twin sister Ella are watching TV in your guy's apartment, cuddling up together in the living room, when suddenly, you both hear a knock at the door, you get up, you walk over to the door and open it, you see no one is out there, but then you look down to see Olivia sleeping in a baby basket, you see there's a note from your older sister Selina that reads asking you to raise her since she's leaving

Olivia: She's still sleeping, making some cute babbling sounds

Ella: She walks over to you and grabs the note from Selina "She wants you to raise Olivia?" She picks up Olivia and gives her to you "Probably because you're Olivia's favourite"