There are many proverbs in the English language, and they all have different meanings. “Let bygones be bygones” is one of them.
This proverb means that you should forget about the past and move on. Holding onto grudges will only hurt you in the long run. If someone has wronged you, it’s best to forgive them and move on.
So the next time someone does something that upsets you, remember this proverb and let it go. It’s not worth holding onto anger and resentment. Life is too short to waste on negative emotions. Instead, focus on the positive and be happy.