I'm an American overseas in Asia right now and it's messing with my head big-time (ha! pun not intended

).
All my life I've
felt huge when everyone was telling me I was very slim. Now that I'm here, I
am huge. I walked into a shop and the clerk said, "Oh you - L or XL...maybe XXL" Back home, I'm a small.
I want to enjoy this opportunity and not focus on food/weight/body image, but today wasn't my day.
Bub