You're presenting this like she ghosted you out of nowhere with no prompting, but that strains credulity. Maybe it's worth thinking more about what you said to her that led to that reaction. Seeing how a lot of leftists reacted to these events, it's hardly surprising that many Jewish people wouldn't feel comfortable with them for a while.
Believe me, I do think about it quite a bit.
She said that I had been consumed by anger and became hard and brittle.
That's fair. That probably describes a lot of people on both sides of this issue right now. Just try to keep in mind the other side's perspective going forward. That's the best we can all do.