What do you think is the hardest thing to change?

No, no namkha  ,what i was trying to say is………let me put it this way…….we use our mouth to take food, right.?….now watch a person who inhales the noxious fume forcefully as if his whole life is very much dependent on it and BLOWS OUT the now extra polluted smoke through his MOUTH and NOSTRILS, yes, NOSTRILS….it's what is highly sickening and so ugly to watch…..the smoke coming out from NOSTRILS,like in chimney!!!…very often i curse that horrible fellow (?)who discovered this addict-forming activity…nay, not activity , but a slow suicide!!…i have watched men and women exhaling the smoke when they are holding their own tender kids(kids are always  beautiful,tender , innocent and Godlike needing super-extra care!!)in their arms oblivious of irreparable damage they are causing to the kid in the process….i think next to butchers the smokers are most INSENSITIVE PEOPLE in this otherwise  beautiful world!!….sorry for offending them…….it's not anger    but   anguish which is making me to write like this and you unwittingly provoked me :-)!!!wherever i go i will be self appointed one-man army against these evils of our society

 By the by,THANK YOU AND THANK YOU AGAIN Tantricksta for backing me up!!!