I get what you’re saying, but let’s chill out on the infantilization of women.
A 20-something-year-old woman doesn’t compare to a 12-year-old.
And maybe the 20-something-year-old woman hitting on you just wants to have fun and is not thinking about anything working out with you. Presume much?
But dark energy and dark matter make up 95% of our universe. So they would be the “normal”.
If anything, the 5% that we do know would be the “abnormal”.
And anyway, it’s only called dark energy and dark matter, not because it doesn’t have a cause, but because it doesn’t interact with light (photons don’t interact with it).
Although I think you are right that they don’t know what causes it. It does interact with gravity, though.
But all this is way beyond my tiny brain.