pout about (someone or something)
To sulk about someone or something; to exhibit a sullen or gloomy expression, attitude, or demeanor because of someone or something. It won't do you any good to pout about losing your job. You need to stop pouting about Sally and start going on dates again. What on Earth is he pouting about now?
pout about someone or something
to be sullen about someone or something. There is no need to pout about the cat. She'll come back. Sally is pouting about her lost dog.