Faceious
A person who’s so small-minded they think they’re the main character of a comedy; they get mad over nothing and make it sound like a big deal.
She got a free soda. Now she’s telling her best friend about it for three hours straight.
He took the last donut. Now he’s making a TikTok about it.
I sat next to him on the bus. Now he thinks I’ve ruined his life.