Oops, it doesn't look like 'ur boyfriend cheated on u wme day' is a national day..

Other days

tell a fairytale

Tell A Fairytale Day
mean girls

Mean Girls Day
tulip

Tulip Day
bow tie

Bow Tie Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
promposal

Promposal Day
donate your hair

Donate Your Hair Day
stress awareness

Stress Awareness Day
ormille

Ormille Day
blanket fort

Blanket Fort Day