You still have a few years of growth left. Do not worry, everyone is different and even people of your age also grow differently. Your physical appearance also depends on how your family members are built. Some families have people who are of big build while some are of small build. Make sure you eat a well balanced diet, exercise regularly and maintain a positive attitude. This will help. Do not worry unnecessarily. Dr Vinu Raj MBBS MRCS FRCS (Trauma&Orthopaedics) Consultant Orthopaedic Surgeon