Personally, even though Leo was acting all toxic, controlling everything and outright lying to you, I felt something for the wolf and yes, I felt horrible at the idea of Chase never talking to him ever again. But then again, it's something that must happen for a healing to begin
It's a matter of perspective. Like, I see the message it was trying to convey with having them separate, but I still felt discomforted by it. Sure, being apart will help them both, but is that really it? No other choices? That ending gave a sense of complete hopelessness that I just can't understand. It just leaves this awkward bitter taste in my mouth.