Sumo

When I was in first or second grade, an older kid had one of those sumo wrestler costumes that blows up and becomes gigantic. I said that dressing up in one of them would be really fun. This kid turned to me and said, "You don't need that costume because you're fat enough already," and proceeded to call me Sumo for weeks. 

Years later, I'm definitely not as big as I used to be, but I'm still the biggest of all my friends. No matter how much people tell me "You look good!" or "You lost weight," I'll never ever be confident in my body. And every time I think about my weight, I always think about this moment.