I been smoking for 6 month when I'm 15 and also drink milk and exercises ?
Can someone help me ?
People grow up to 21-23 years, so if you manage to quit smoking till this age you definitely have many chances to grow taller, why not? Highly recommend to kick the habit as soon as possible, I gave up nicotine 6 months ago due to vaping and this device https://gypsyvapes.com/vapmod-vmod-900mah-2in1-starter-kit .
Unless you have magic wand?
Not if you stop smoking and start vaping insread.
It depends on your age. If you are younger than 20 you have all the chances to grow taller. As far as I know, vaping doesn't influence our height but it will be better to read vape info to know for sure. I say it because smoking can be easily replaced with vaping.