See, if it were me, I'd say "Oh, ok." And keep watching tv with her. I'd have zero sense that she's NOT fine.
So she would be yelling internally that I don't care enough to ask whats wrong.
In reality, I'd have zero clue she was upset. So I'd just keep going, and she'd keep being angry.
And at some point she'd have an outburst that from my perspective came out of nowhere.
This is why I don't date. People expect you to read their minds, and I don't. Then she gets mad that I'm unclear whats going on.
There was a girl I was living with 20 years ago that came home, slammed the door, and screamed. I asked whats wrong. She said "LIKE YOU DON'T KNOW!!!"
To this day I have no idea what that was about.