Your thoughts and beliefs are a mold for your attitude. If your thoughts are negative and self-defeating, your attitude will be the same. If your thoughts are positive and uplifting, your outlook will be the same.
What you think about most makes you what you are. It's the repetition of the same old negative thoughts that keeps you stuck. If you want to change your attitude, use the same repetitive method. Repetitive, self-empowering thoughts are the key.
This transformation will be gradual and require persistence. Once you adopt these positive affirmations, don't get discouraged if your negative thoughts don't immediately disappear. Keep at it and you will soon see definite results.
If you change your attitude, you can change your life!