Oops, it doesn't look like 'childhood grief awareness day' is a national day..

Other days

stud

Stud Day

pick me

Pick Me Day

one

One Day

stress awareness

Stress Awareness Day

appreciate yaself a lil extra

Appreciate Yaself A Lil Extra Day

boy friend

Boy Friend Day

Emoji Day

bonang

Bonang Day

donate your hair

Donate Your Hair Day

law

Law Day