SMOKING

It's not really that hard to stop smoking.  Everybody does eventually. 

Aside from the ones who stop by dying, all the rest stop because they want to stop smoking more than they want to smoke.   Until you reach that point, you wont be able to stop.  Simple, isn't it?
So, until you find more and better reasons to quit, you never will.  I found it most helpful to make a list; write it down; repeat it over and over.  The list of reasons to stop is easy for everyone.  Write it down; repeat it over and over; believe it.

It'll work!  I promise.
:-)