I visit family in other states and I get comments like “I can’t believe you are so thin.” For context I am a healthy weight and I eat what I consider a reasonable diet. I sit and smile while I watch them drink soda and eat pure sugar and salt. I don’t care about your life choices but don’t act surprised by someone that’s a normal weight.
I live in Japan and am overweight, though slowly dropping it. Two years ago, I went back for the first time in like 6+ years and was shocked and horrified at how huge people were.