Friends and weight

Ok heres the thing my thinks that she needs to loss weight and that shes fat but she only ways 99 lbs and I want to help but I dont know how to and I've already tried talking to her but she said that she wasnt going to stop unless I stopped saying I was fat 2 but the thing is im 115 and her and I look like we way the same and I know that it doesnt help when I say that im fat so what should I do??

Chart:

Height and Weights for Teen Girls

Age Range Height Weight Percentile
12-13 years 60 – 63 inches 95 – 105 lbs 50%
14-15 years 63 – 64 inches 105 – 115 lbs 50%
16-17 years 64 inches 115 – 120 lbs 50%
18-20 years 64 inches 125 – 130 lbs 50% <<<

Take care !!

stop feeling sorry for yourself, and help out your friend, by telling her how good she looks