If you were talking with a woman and noticed a splotch of red marker on her nose, would you tell her?

You’re not alone if you would prefer to remain silent. A recent study looking at whether and why people give constructive feedback found that only four out of 212 people surveyed told their survey provider that they had an unsightly smudge on their face.

Read more here https://hbswk.hbs.edu/item/why-people-crave-feedback-and-why-were-afraid-to-give-it