Frustration with AOC

While reading the past few sections of AOC, I have found myself getting very frustrated with Yumi. She is a grown adult with three young children, but yet she can't get herself put together enough to raise them. I understand that her father is dying and that they haven't had the greatest past, but make amends and get your act together. She swears, drinks, and smokes around her children. I agree with what Cass said to her, that maybe she doesn't deserve to have her children. Then, in this section we read for Thursday, she abruptly leaves the hospital, checks into a hotel, and gets drunk... all without telling anybody where she is going. She has absolutely no thought about who's going to take care of her children. If Yumi was a real person, I would probably tell her to grown up.