Oops, it doesn't look like 'i love you ily day' is a national day..

Other days

Pampering Day

Tulip Day

Eat What You Want Day

Bounce Day

Blanket Fort Day

Coffee Day

Embarrass Your Best Friend Day

Nae Nae Day

Chocolate Milkshake Day

African Immigrant And Refugee Hiv And Hep Awareness Day