Meaning of the word "mend ones ways" in English

What does "mend ones ways" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

mend ones ways

US /mɛnd wʌnz weɪz/
UK /mɛnd wʌnz weɪz/

Idiom

to improve one's behavior or character

Example:
After getting into trouble, he promised to mend his ways.
It's time for him to mend his ways and become a responsible adult.