I think something is wrong

I had a friend who used to smoke a lot who went through this. What I told him was what someone said above, which was your tastes changes. So he went out and tried some different smokes and now is back into it again. Also he would sorta plan on a smoke for a certain night and then get excited for it and then it would be a letdown. I told him to stop planning and just grab a cigar when he felt like it, that helped him a lot.
Just smoke when you feel like it, not everything has to be dryboxed or planned out.