That's definitely not proof; there's other explanations. E.g., maybe women take longer to lower their standards, so while eventually they become less picky, as

That's definitely not proof; there's other explanations. E.g., maybe women take longer to lower their standards, so while eventually they become less picky, as a whole women might have higher standards. Maybe the extent to which we're at below 100% "matched" is due to higher standards by one side.