I hated her too but I started to think about her circumstances like she seems to be a stay at home mom and now she doesn't really seem to do much at all. Her husband is a god damn workaholic and she doesn't have friends other than the men she is cheating Takas dad with or maybe she is prostituting herself to get some money for the "important friend" she was talking about when she asked money from Taka. So basically her obsessing over Takas life was her way to cope just like harassing Yu is Takas way to cope. + We don't know who the "important friend" of Takas mom is like maybe it really is a friend or maybe Taka has a secret halfbrother :'D
the mother is my number 1 enemy
she must have an ATROCIUOS end, i do not want this women to live decently