Hey I support affirmations in general, I didn't try the ones you are talking about but I found some that work great for me. You need to find affirmations that are personal to you..speak directly to your goals/fears. Here are some of my best ones I repeat daily.
I can achieve everything I put my heart into
I am confident about my capabilities
I am confident about my decisions
I compete only with myself and not any external surroundings
I keep going during my struggles and never give up
I have the confidence to be better at my work
I am confident to approach my hardships rationally
No obstacle can hinder my journey
I am smart and capable
I practice until I attain perfection at a task
I love learning new things every day
I am growing and glowing every day
I can easily overcome every problem in life
I can overcome my negative thoughts
I have faith in myself
I deserve every love, affection, and happiness around me
I am capable of handling every challenge perfectly
I focus on attaining productivity and efficiency in every task
I found them on this website, if anyone wants to learn more.
