Thank you for the question and picture.
Based on the description of your body type you have likely experienced the physical and psychological "symptoms" secondary to the relatively large breasts. Your breasts may have also limited you in doing the activities that you enjoy doing. It is very likely that you will be a great candidate for breast reduction surgery.
As you think about breast reduction surgery make sure you do your homework and understand the potential risks and complications associated with the procedure. Unsatisfactory scarring is one of the potential complications. Make sure you also understand that further surgery may be necessary in the future (for example if the breasts were to grow in size again).
On the other hand, breast reduction surgery is one of the most patient pleasing operations we perform and I think that for the right teenager (enough symptoms) it may be an excellent option (regardless of the age).
Sometimes breast reduction surgery is covered through health insurance. The best way to obtain insurance coverage for breast reduction surgery involves some “hoops” to jump through. The more documentation you have (for example, from your primary care doctor, physical therapist, chiropractor etc.) the better when it comes to obtaining insurance “authorization” for the procedure. This documentation and letter/pictures from your plastic surgeon will help you obtain authorization.
I hope this helps.