Originating from the webcomic 'Teen Comix' by artist Joey Alison Sayers, the 'No Fear / One Fear' template features a character confidently sporting a 'NO FEAR' t-shirt, only to be confronted by a specific situation that reveals their singular weakness. The third panel shows the shirt has changed to read 'ONE FEAR.' It gained massive popularity on Tumblr and Twitter as a relatable way for users to express niche anxieties, irrational fears, or self-deprecating truths. Its versatility allows creators to swap the middle panel with anything from mundane inconveniences to existential dread, making it a staple of modern internet culture.