There is one common misconception on younger individuals. Many people attach the term “kids” to these individuals, as if they are harmless. They tend to attach this term to even high school students, who have likely undergone their main growth spurts and are nearing their physical prime in terms of hormones.
Being an adult does not automatically make you physically superior to these individuals. Even if they are legally considered adolescents, does not mean they are weak. Many of these high schoolers play sports and are often more physically fit than the sedentary adult. It is not a good idea to not to underestimate some of these kids, as you may get whooped by them one day.