Oops, it doesn't look like 'pay a compliment day' is a national day..

Other days

ride the wind

Ride The Wind Day
self care

Self Care Day
lash

Lash Day
brow

Brow Day
polyamory

Polyamory Day
tulip

Tulip Day
bow tie

Bow Tie Day
ormille

Ormille Day
boba

Boba Day
gum

Gum Day