Regret is a feeling of sorrow — wishing you could do something differently or undo an action. So, when you are regretful, you might feel frustrated, disappointed with yourself, embarrassed, or even sad. In fact, regretful comes from the Proto-Germanic word for weep, gretan.

What causes regret?

Regret can significantly impede happiness because regret often causes people to feel shame, sadness, or remorse about decisions or the ways in which they have spent their lives. Sometimes regret can contribute to depression, but depression can also cause feelings of regret that were not previously there.

Where do regrets come from?

Feelings of regret can stem from looking back on past behaviors and decisions and believing that a better outcome may have occurred if a different choice was made.