It was very interesting to read from Leah's point of view.
Even though what she did is terrible and she's a horrible person and a mother, I can still understand her.. kind of.
It's just that we can see where her actions are coming from; it all starts from her family and she did what she did because she loves Caleb, in her weird, twisted way. At one point I even felt sorry for her; no one is innocent here.
Whereas, Olivia is much more complex character and all her lies and schemes left me more shocked.