I gave up cigarettes and other drugs - my heart has ached recently.
I started working more and more systematically - if I can keep this state, most of my problems will disappear :-)
It is a good thing to hear this that you have started seeing some changes is encouraging to keep getting better with leaving the habit of smoking. By the way I hear to stop the habit of smoking is a difficult one. Keep trying your best and not to try and go back because you can be worse with that if you go back to your vomit. I am wishing to you the best to keep be better in leaving smoking habit