There was a story with R’ Yochanan Ben Zakai and a Queen who asked him “What does your Hashem do a whole day?” He replied “makes shidduchim”. The queen didn’t think that was so hard, and she paired 1000 males and females together and told them to get married. They did and came back a couple of days later bruised and disraught and told her “this isn’t working”.
The Queen then admitted that it is a job only for Hashem.
I recall reading this from a small sefer on bitochon and hishtadlus.
As humans, wouldn’t it be a better solution to the shidduch crisis if each individual take on one single to daven for wholeheartedly, every day, from the depths of our neshamos, and daven as if they were our own child? I imagine it would have a much greater effect in shomayim where The Ribono Shel Olam, who is the orchestrator of all shidduchim, will shower His brochos and yeshuos to all those who need to find their zivug.