You thought picking a shirt is easy? Hah! Stuff White People Like how complex an endeavor it can be.

Many people and cultures view t-shirts as a simple piece of apparel that can be acquired cheaply and worn in casual situations. For white people, it’s never that easy. The t-shirt is one of the most complex and expressive items in their entire wardrobe.

Your choice of casualwear says a lot about you, and there are stringent rules and hierarchies associated with T-shirts that you must know before venturing into any white-dominated social situations.

T-shirts fall into three categories: vintage, new, and unacceptable, with the latter category compromising the bulk of the world’s supply. Within each category lies another, more precise subset of rules and rankings. Make no mistake, this is complicated.

Learn all there is to know about the true shirt hierarchy here.