Life is the Canvas. Your Mind is the Paint Brush.
Watch your thoughts. If you don’t like what you’re thinking, change the conversation in your head. Your will for your new self must grow to be stronger than your old self. This takes time. Focus on your focus. What are you thinking about? As soon as you notice your old self has creeped back in, bring more will to your self and win. You won’t get what you want until you want it bad enough.