Will this effect on my health??!?!?

I am 14 years old,i eat healthy food, i am 1.77cm tall and i weight 77 kg,i eat healthy food,i exercise every day for about 1-2 hours in gym,i have extreme fast metabolism, but the problem is i smoke 1-5 cigarettes a day : (/).So will this serious affect on my health?!?!?!?!