Turn a new leaf.
Turn a new leaf.
The expression 'Turn a new leaf' originates from the pages (or leaves) of a book, suggesting starting a new page in behavior or habits. It's typically used when someone decides to make positive changes in their life, like breaking bad habits or acting kinder. This idiom paints a picture of a fresh start and the potential for personal growth, similar to turning to a blank page without any marks.
He decided to turn a new leaf and start exercising.
He decided to start fresh and begin exercising.
She turned a new leaf by improving her work habits.
She made a positive change by improving her work habits.
After the diagnosis, he turned a new leaf in his eating habits.
After finding out about his health, he made significant changes to his eating habits.