I am 16 year old guy.I used to be very good looking and never had any acne problems thanks to my diet and lifestyle. I used to have a strong jawline and symmetry in my face but for the past two weeks I am noticing that my facial structure is undergoing a drastic change.My face is no longer symmetrical and my jawilne is looking very weird. I am not fat infact I'm very thin.Is this change in my face going to last forever or is it just happening due to puberty.If anyone could help me out it would be great.