Oops, it doesn't look like 'hug your sweet heart day' is a national day..

Other days

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
kale

Kale Day
nail polish

Nail Polish Day
singles

Singles Day
girl friend

Girl Friend Day
me

Me Day
ormille

Ormille Day
latina equal pay

Latina Equal Pay Day
embarrass your best friend

Embarrass Your Best Friend Day
bow tie

Bow Tie Day