Social media users believe your hairstyle says a lot about your personality

How you wear your hair can speak volumes about your personality, according to a viral TikTok theory. Photo: AFP

What does your hairstyle say about who you are? This idea is proving popular on TikTok, where users are demonstrating how a simple hairstyle can speak volumes about personality, and affect how we're perceived by others.

This is what's known as "hair theory".