As a rundown: Type 1 is straight, with the variance usually coming to how flat your hair lies. Type 2 is wavy, with the major differences depending on how loose the S-pattern is. Type 3 is curly, which changes depending on how tight the curl is. And Type 4 is kinky or coily, which changes depending on whether the shape of the pattern is more zigzag or springs. Hair type quiz. But this isn’t an exact science: Most people have a few patterns to deal with or a patch or two that doesn’t seem to fit in with the rest. So you might have to do different techniques for different areas to make it all uniform. (Or embrace the unique textures!) And there are other factors at play: hair porosity, density, and strand thickness. Essentially you’ve just got to get to know yourself. “I cannot stress studying your hair enough. A stylist can only give you recommendations, but essentially you go home with your hair,” says Danielle Malary, owner of Lumiere Vive Salon. “Feel your hair out, document how it reacts. Essentially, keep a journal for your hair and learn to love it.”