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

Other days

aloxolt

Aloxolt Day
brow

Brow Day
self care

Self Care Day
bonang

Bonang Day
hiv awareness

Hiv Awareness Day
kale

Kale Day
boba

Boba Day
buddy

Buddy Day
unicorn

Unicorn Day
tell ur crush you like them

Tell Ur Crush You Like Them Day