In which situation would "crocodile tears" be used?

• Crocodile tears
English Meaning: tears or expressions of sorrow that are insincere / false or affected tears/ pretend to cry.
Bangla Meaning: মায়াকান্না।

Ex. Sentence: Heartless people can shed crocodile tears.
Bangla Meaning: নির্দয় মানুষেরাই মায়াকান্না কাঁদে।

The correct answer: When a person who pretends to be sad to deceive others.
 
Source: website Lecture.