Why do u have to be one or the other? What's wrong with being fine with who you are or what you look like just the way you are? ANDif your 125 , ur prob perfect
Be what you feel comfortable with. If it's skinny, then go for it! Join a gym, or a sport in your school! If it's overweight then it's an amazing feature to be proud an happy with your body. You are beautiful and don't let anyone tell you differently^_^
you need more weight
gain up to 170lbs, u will be overweight ant still hapy
Try to eat 4000 slices of thick cut bacon in 1 year...
It's the bacon challenge..
Gaining will kill you more slowly, so if you must be unhealthy, go for overweight.
I stand by my answer. You can go many years being overweight and still have a decent quality of life, but if you starve yourself you are flirting with serious physical issues popping up fairly quickly.