oh wow! erm I think that's not the point here! why is it the ppl are so much harder on mothers who are struggling than fathers who struggle? hyeoks dad was a shi*** parent as we know, the mum left due to some issues with the father, probably feeling shi*** and depressed but why is she getting all the vitriol? I think his mum is struggling with her sexuality and maybe she left due to being in love with inseo's mum whilst not bonding with yihyeok... seems like she broke down so she left.