"Forgotten Until Lost"

Prompt: Write me an omega boy who is 15 years old at the height of 5'0". He is youngest of 7; all his siblings are alphas and betas. He has an older twin sister who is loved by everyone. His family forgets about him sometimes. If the boy got into an bad accident that all most killed him because one of his siblings forgot to pick him up, write how his family reacts and how they feel after losing someone they keep forgetting.This is an alpha/beta/omega dynamic but with PG so he doesn’t need to be older for it to be ABO .so the story is going to have people who are alpha, beta, and omega.think longer.