> Maybe I can make that happen.
The most surefire way to achieve that is to move into a large, new housing project, but these are rare nowadays and usually work-related.
My grandparents moved in their early 20s from their village to a whole damn city district built specifically to accommodate workers(along with their families) employed in a newly built steel mill.
Everyone was roughly the same age and had children at the same time.
To this day I think it's the single thing communism got right.
I spent the first years of my life living in an apartment complex for university employees, because that was my father's line of work back then.