I think it's interesting that we're talking about this, because I noticed it as well. When I get up in the morning, I say "Hmmm, I think I may vape a bit to start off the day." Before, it was like "CIGARETTE. NOW." If I go without vaping for a while, I do miss it a bit, but I am not snapping at everyone. I definitely agree with Patty that nicotine is NOT the only addictive thing in cigarettes.
In any case, congratulations!