My biological mother maltreated me and my seven siblings throughout our childhood. We all left home because of that, after we left home, we discovered that our father had become ill. Our mother abandoned him, saying she couldn’t care for someone who was bedridden, and divorced him while he was still unwell. We took over his care until he recovered. My father’s family then arranged for him to remarry. Now, my mother has returned, stating that her own mother advised her to leave the marriage and that she wants to come back