I'm a 13 year old girl, I want to learn dance, classical dance and folk dance which is better?

Folk dance, I have studied folk dance for 4 years, and I heard my teacher say that classical dance requires a certain amount of strength, and also requires a very strong sense of bounce and rhythm to dance well. However, if you have a dance background is best, because if you learn folk dance every time to a large number of ligament pulling, no child's skill or do not suffer simply can not learn