Labral tears can happen at any age. My teenage daughter dealt with hip pain for years before we finally found out she had femoroacetabular impingement which, in combination with her intensive physical activities, had caused labral tears. But labral tears can also be due to an acute injury/trauma. Disclaimer: I am not a medical professional, just someone who has learned a lot about FAI/labral tears during the course of my daughter's diagnosis and treatment.

As Knot advised,
if none of the 3 basic moves do diddley-squat, go to your doctor.