National I Love You Day grew out of marketing for the 2015 Philippine romance Everyday I Love You, whose hashtag #NATIONALILOVEYOUDAY trended worldwide. The theme detached from the film and settled on an annual October 14 date with no documented basis.
Who actually says it first
In a 2011 study, psychologists Harrison and Shortall found that men declare love first at about a three-to-one rate. A separate 2011 study by Ackerman, Griskevicius, and Li found men start contemplating the confession roughly 42 days sooner than women, weeks before they say anything out loud.
A larger international study confirmed it. In 2022, Dr. Christopher Watkins of Abertay University surveyed more than 3,000 people across seven nations and saw the male-first pattern in six of them.



