If you make use of any affirmations, use it continuously, night and morning, and as often during the day as you think of it, and continue to do so until it becomes a part of you. Until you have formed the habit.
Unless you are willing to follow these simple steps until you see positive proof of the fulfilling of your affirmation you would be better not to even start. Each time you start this process, then fail to follow through until the end you are creating the habit of failure.
You can reshape the “failure” habit by being committed to the process. No matter what. Do not accept the chatter of your mind saying that it is not working or that you don’t feel like repeating your affirmations today. Control your mind and follow the process daily.