Most Helpful Girl
I can only imagine how irritating it is to know people assume you have an eating disorder or are unhealthy in general. People don't realize that weight is sometimes NOT a reflection of lifestyle, but rather metabolism, hormones, etc. It goes both ways for those who are overweight AND underweight. There's a unique weight range that each individual's body is meant to be in, and yours just so happens to be below what the bullsh*t BMI standards consider to be "healthy."
Don't let it bring you down. You'd want a guy who's smart enough to know that, anyway ;)