List one thing that you think is a great achievement. No need to compare to anyone. This is about you, and what you are proud of.
And of course as time passes , you can post another response.
I am proud of taking care of a dog from a little puppy to her passing. She taught me a lot about me, and her of course, and what it is to care about another and be responsible for them.
It made me a better person, so I feel.