of course! so far the only things i have set in stone are that she got pregnant right before her 17th birthday and that he mysteriously decided to "go live with his grandma" right after the baby was born, but of course that would be up to you if you want to say he moved or maybe his parents sent him to live with family members? honestly whatever you wanna do so you don't fully hate him, i'm totally down. i feel like she's probably been on her own for the entirety of her pregnancy and most of the kid's life. if you want to say they're working on coparenting or maybe he hasn't had any real contact with their daughter that would be interesting too THERE ARE MANY DIRECTIONS WE CAN TAKE THIS