Sarah Jessica Parker broke her New Year’s resolution just 20 minutes into 2001 and she’s ashamed of herself. The actress 35, was determined to stop her habit of biting the inside of her mouth, and is upset she didn’t have the strength to kick it. She says, “It’s born of insecurity and lack of self-esteem and anxiety about the world. It’s like a minefield in there. I’m very disappointed in my character. I’m not trying to kick heroin or anything really serious. It seems relatively small.”