BBC
South Koreans have become a year or two younger as a new law aligns the nation's two traditional age-counting methods with international standards.
The law scraps one traditional system that deemed South Koreans one year old at birth, counting time in the womb.
Another counted everyone as aging by a year every first day of January instead of on their birthdays.
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This is HUUUUUGE.
So it comes out למפרע that people weren't really lying on their shidduch resumes about their age.
And former 12 year olds have another year or two to practice leaning their parsha.
And people will say "until 120 - according to the new count!!!"