[fish] for a compliment

to get people to praise one, often by pretending not to be happy with oneself

The idiom "fish for a compliment" originated from the act of fishing, where one uses bait to lure fish towards them. In this context, "fish" represents seeking or searching for something, while "compliment" refers to a favorable remark or praise. This expression is now used figuratively to imply that someone is seeking validation or seeking praise from others through subtle or indirect means.

Sarah knew she looked stunning in her new dress, so she subtly mentioned it to her friends, fishing for a compliment.
The artist casually asked, "What do you think of my latest painting?"clearly fishing for compliments from the gallery visitors.
When John showed off his cooking skills, he kept glancing at his guests, hoping they would fish for a compliment about the delicious meal.
The actor pretended to be modest about their performance, hoping others would fish for a compliment and praise their talent.
Jane's constant self-deprecating remarks were a clear sign that she was fishing for compliments, seeking reassurance about her abilities.