Answer:
I have thousands of regrets and mistakes; many of them being caused by my short-fused temper. If I could undo one and mistakes of my numerous mistakes, it would be the time I threw a cup of water on my sister in response to a snarky remark she made about me. I wish I could undo this because I let my anger control my actions and it resulted in harming my relationship with my sister. If I could relive this moment, I would tell my sister that what she had said offended me and talked the situation out. I know that throughout life I will continue to make mistakes, but every mistake is a lesson that I can learn and grow from. Every mistake that I make pushes me to be greater and to be the best version of myself.