maturity (n)

He showed a lack of maturity for his age.
Her decision-making reflected a level of maturity beyond her years.
Maturity is not solely determined by age but also by one's experiences and responses to challenges.
The employee demonstrated a high level of maturity in handling workplace conflicts.
The mentorship program aims to foster personal and professional maturity in young professionals.
Achieving financial maturity involves making informed and responsible decisions about money.