Questioning

So lately I've had the biggest urge to start smoking again and I'm not sure why? It's been like 8 years since I quit so why now all of a sudden do I feel that urge to buy a pack? I haven't, but there's a strong pull to do so. Smokey-treats are like $10 a pack now so hopefully that will keep me away. Too poor to afford it. Don't wanna be a mooch off of my smoker friends but be warned...if you offer to bum me one I'll probably say yes. Hopefully this is just a passing phase and will go away soon. Very odd though.