Oops, it doesn't look like 'full of regret and self loathing day' is a national day..

Other days

Azonto Is Acceptable Day

Bounce Day

Tell Ur Crush You Like Them Day

Hiv Awareness Day

Lost Sock Memorial Day

Ponytail Day

Ormille Day

Appreciate Yaself A Lil Extra Day

Kale Day

Lumpy Rug Day