history: I used to smoke cigarette but for  1 year now I have not and I am very happy that I am different now I had to stop after seeing a close friend die of lung cancer.  Oh that is not good! I am sorry for your loss. It's alright at least I am glad I am not going to die because of lung cancer :)
current: That is a interesting way of being positive i guess.
next: It is, I feel like I have my whole life ahead of me.