Mom= deranged?

Does this mother have some kind of a mental disorder?  This is the most realistically played deranged person I have ever seen,  it's not makjang/soap opera enough to move on over it. Probably a picture book narcissistic personality disorder, her daughter also has a bit of a people pleasing and drinking problem... 

I am on Episode 11, I hope they stick it out against her and Jin Ah gets therapy...

The mother...omg.   She would be fine if her daughter married a cheater, just so she could save face.  Not only does she take out her craziness on her daughter but also her husband.  This is a mother who needs a padded cell with a big sturdy lock.