I am a 16 year old female that weighs 100 pounds. I am small framed, my body type is an ectomorph, and I have a fast metabolism. I am aware that because of these things I am lean but, am I too lean? I had a mixture of answers. Some people say I look fine, others don't think so. I had comments like, "you especially need that cake" or "I feel like I might break your hand" I had these hurtful comments but others said I look fine, so I really don't know. Am I too skinny?