Oops, it doesn't look like 'boyfriend look back on all my failed relationships and feel bad about my love life day' is a national day..

Other days

Believe Day

Hot Chocolate Day

Buddy Day

Tell Ur Crush You Like Them Day

Lumpy Rug Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Ruby Day

Prescription Drug Take Back Day

Pick Me Day

Donate Your Hair Day