Smoking for a long time also adversely affects breasts. Cigarettes make the breasts less, and the skin quality suffers. For bigger boobs and to maintain health in general, it is best to give up the addiction to affect the breasts’ attractiveness positively.
The main advice I can give you right now is to love your body, no matter your breast size. There is nothing wrong with small bbs. After all, a lot of guys claim they love women with small breasts. However, if you desperately want to make your breasts a bit bigger, then give some of these tips a try and let me know about your results.