What bad habits would you like to change? What do your spouse, friends, and colleagues complain about relative to your behaviors?
If they want you to change--and you don't--you already know you'll stay just as you are, right?
However, if you don't like disappointing your family, friends, and coworkers, would you change if you could? How willing are you? It may take some work, but improvement is possible! Read “Free Yourself from Damaging Associations.”
You may be living with some "conditioned reflexes" that you picked up somewhere. Stop using them as an excuse and break those patterns. You can do it, because you have freedom of choice.