Im 90 pound and 12 years old are you skinny?

The answer to this question depends on a number of factors, including your height, activity level, and body composition. In general, however, a 90-pound 12-year-old girl is not considered to be underweight. The average weight for a 12-year-old girl is between 75 and 100 pounds, so a 90-pound girl falls within the normal range. Additionally, 12-year-olds are typically very active, which can help them maintain a healthy weight. If you are concerned about your weight, it is best to talk to your doctor.