am I to skinny?

Lily • In life the person who falls and gets up r stronger than the person who neverz fell! Everyone be strong and face life how u feel is right😀😀😀😀😀😀😀
I am 4'11" and weigh 80lbs everyone else weighs like 100lbs in my grade. Ik I'm skinny and that's good but am I too skinny?