Oops, it doesn't look like 'dm your crush dm people you hate day' is a national day..

Other days

special education

Special Education Day
slime

Slime Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
lisp

Lisp Day
self appreciation

Self Appreciation Day
gum

Gum Day
youth

Youth Day
tell a fairytale

Tell A Fairytale Day
china

China Day
ask out your crush

Ask Out Your Crush Day