Why is it so hard to quit bad habits?

A great article outlining what we are all up against when we decide to make a change. I also really liked this observation by Dr. Deni Carise: “We’re one of the newest countries out there and that really does change the way people behave,” she says. “We started with and continue to be a group of people who want to be our best, who want to exceed, be happy beyond belief and who want to enjoy life.”

http://www.metro.us/lifestyle/why-it-s-so-hard-to-quit-bad-habits/tmWmha---45X5rzWzkkMI/