Oops, it doesn't look like 'declaration of love day' is a national day..

Other days

ride the wind

Ride The Wind Day
stress awareness

Stress Awareness Day
bow tie

Bow Tie Day
china

China Day
get funky

Get Funky Day
fiancee

Fiancee Day
latina equal pay

Latina Equal Pay Day
pumpkin

Pumpkin Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
cursing

Cursing Day