دودھ کا جلا چھاچھ بھی پھونک پھونک کر پیتا ہے

“One burnt by hot milk blows even on cold buttermilk before drinking it.”

A painful past experience makes a person overly cautious even in safe situations.

— Traditional Pakistan Wisdom, Pakistan

Source: Traditional Urdu proverb (zarb-ul-misl), public-domain oral tradition