When she is being emotional, there must be a reason. When she does not open up to you, there must be something going on.
When she is being defensive, there must be something bothering her. When she is silent, there must be something going on in her mind.
When she is being heartless, she must have been through a lot of shit. When she pushes you away, at some point she only puts you to a test. She wants to know how far can you take all her shit.
It takes a real man to understand her drama and craziness. It takes someone who is brave enough to handle her sick and worst side.
So are you man enough to be with her? Because if not, she will not hesitate to cut you off in her life.