I understand that she's in pain, but Zelena isn't the one to blame. Hades is the one to blame and Zelena killed him to save Regina's life. Plus, Regina was the one who told her to go after Hades.

^ I have to agree with that. But all the same I'm glad she din't bottle it up and leave Zelena wondering why she was being so distant. I just hope they work through it.

Didn't Hades kill Robin because he thought Zelena wanted revenge on Regina or do I remember that incorrectly?

@audreygrace412 No, he's the one who wanted revenge and wanted Zelena to want it to. Zelena didn't want to go to war anymore and just wanted to live a simple life with Hades and her daughter. She even says to Hades "Can't we just be happy together? Why do we even need a kingdom?", so he didn't do it for her. He did it so the good guys would be out of the way, since his plan to trap them in the Underworld didn't work. So Robin's death was all Hades fault, not Zelena's. The woman even killed her true love just to save her sister's life. If she had killed Regina, she could've had everything she ever had, have her daughter without interference, and lived a life with Hades. However, she realized it was wrong and that Hades wasn't the one for her. She did all that for a woman she used to hate and turned green with envy because of. So it's really unjustified of Regina to blame her.