Seriously though....
I've known people of both genders who look at their lives and say
Good job-- check.
Circle of friends-- check.
Nice home-- check.
Dog & cat-- check.
New car-- check.
Now let me see what's missing?
OH! A spouse.
Need to go look for one of those now.
And it's a very shallow, superficial search. A few pleasant dates, a 'well, we get alone OK'....
Or even weirder "I'm alone and they are too....makes sense we should marry".
A year after the 'marriage' I've seen people react with horror about "WHO IS THIS PERSON! Where did they come from and what are they doing in my house!"
Nothing sadder than being married to someone who doesn't know 'you' and you don't know them any better.
Better to be single and happy than desperately married and miserable.