Both struggle, but girls have it worse than guys do when they are criticized about their weight. I think it gets to girls more because of societies looks on weight is more towards girls having a perfect body. Everywhere in life: magazines, newspapers, films, shops etc. you see these perfect looking models everywhere and this causes most people to think that is the way you should be.
On the guys part, it never offended me for some reason but I lost weight and became an average weight teen Now nobody says nothin