Illustration: João Rocha

How you set your morning alarm

Illustration: João Rocha

How you eat your ketchup

Illustration: João Rocha

How you mark your page in a book

Illustration: João Rocha

How you name your computer files

Illustration: João Rocha

How you fill up at the gas station

Illustration: João Rocha

How you manage your email (and other notifications)

Excerpted from 2 Kinds of People: A Visual Compatibility Quiz, by João Rocha (Workman Publishing). Copyright © 2017.