It kind of was at the time he found out though. However, Nick put aside much, if not everything that Juliette did when she turned into hexenbiest. In the beginning he was angry but his guilt eventually replaced the anger because he saw just how his life had affected her (and his friends) and he blamed himself for everything, although I don't agree wholly with this development. I would have preferred equal distribution of guilt (from the writers) instead of heaping it all on Nick.
Question: When they were at the station, were they broken up when she accused Nick of choosing Adalind over her?
Question: When they were at the station, were they broken up when she accused Nick of choosing Adalind over her?