Meaning
Closed, peaceful eyes and a soft contented smile, often with slightly pink cheeks. The face looks like someone exhaling after a long day: relief, calm satisfaction or quiet pride.
Use it when tension ends or a simple pleasure hits just right: “Exams are over, finally sleeping in tomorrow 😌” It also suits self-care posts, a hot shower or a cleaned room. Sometimes it carries a smug touch, as in being pleased with yourself, but it is rarely misread as anything negative.