Normally I'd say the whole "your feelings are insignificant" thing was wrong but considering the context of the situation it sounds like she was being ridiculously immature in the first place. If her forgetin' cat died or if she didn't get the job she wanted it would be an issue, but this is just garbage lol.
I think most people like to pretend that all women are emotionally weak and need to be coddled but sometimes they're just simply being irrational. Like most human beings can be sometimes. If you ask me, she was in the wrong from the start to the end.