what are some superstitions that people believe

The fear of Friday the 13th is called either Paraskavedekatriaphobia from the Greek words Paraskeví , for Friday, and dekatreís for “thirteen” or Friggatriskaidekaphobia using the word Frigga for the Norse goddess for whom Friday is named. Yes, I know, they are tongue twisters! Being afraid of Friday the 13th is the most common superstition in most countries today. Some people will change their behavior