Positive affirmations are energy bombs that can boost your your health on a daily basis.
But for them to work, you have to find the right ones!
Make a list of all your negative qualities, including all the criticism you've received.
See if there's a common theme, and try to feel if these words create oppression in a specific organ (heart, stomach).
Write a positive affirmation about your personal judgment.
You can add synonyms to reinforce it.