This is just venting... But I'm fairly heavy for my size and always have been.
I'm currently 68kg / 1.59m and a size 8 or 13y in kids clothes.
You can actually see my abs and most certainly don't look chubby but definitely not skinny either. I'm very much happy with my size though.
I don't really lift (15lbs is the heaviest dumbbell I own) but I do workout.
It's really annoying because I never feel my weight is a true reflection of my size.
Even at my skinniest (around 52-53kg) I looked way too thin even though for all terms and purposes I was a healthy weight. (I was a size 4 at the time).