Oops, it doesn't look like 'call someone you are in conflict with and talk it through day' is a national day..

Other days

Hoodie Day

Bubble Bath Day

Buddy Day

Frozen Yogurt Day

Self Care Day

Chocolate Milkshake Day

Ask Out Your Crush Day

Comfy Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Bounce Day