Quit smoking 2 months sober! Question...

Hi All:

YES!!! 2 months sober thankfully!!! I got a question though, How long
does it take to feel that awesome fully recovered feeling? I never
ever in my life felt sick or had issues with my chest until I quit the
lovely ciggerette.....
I often feel burning type feeling in my chest, breathing is odd at
times but nothing serious, I just feel different in my chest/lung
areas, not harmful or BAD per say but almost maybe it is re-
cooperating or something? Does it take time still to release from your
lungs? Your body? Your system before feeling 200% amazing? Because, I
feel good but haven't had that result yet like WOW....I feel so much
healthier so wasn't sure if this is still a phase of
quitting....anxiety worsens at times also, and sometimes when I see
people smoke even after 2 months I don't like to be around them
because its tempting. So all in all, I'm happy I've quit but don't
feel amazing. I almost feel as if I've shocked my entire body and its
going through major re-coo****ation?

Any suggestions/comments would be appreciated :)