Can you tell if it's just normal growing-up pangs or if your teenaged child is headed for serious trouble?
Inputs by Chander Suta Dogra in Chandigarh, K.S. Shaini in Bhopal, Sugata Srinivasaraju in Bangalore, S. Anand in Chennai, Harsh Kabra in Pune and Sutapa Mukerjee in Lucknow