You are Unique
Every human on earth is unique.
We are all the product of a unique chain of random genetic mutations in DNA, passed on to offspring across generations over billions of years. Unless you are an identical twin, no other human, or any other organism on earth, or any other planets in the entire universe, has the exact same algorithm (or set of mutations). If you are an organism on earth, no other organism on earth has the same exact algorithm. Some are close, but none exactly alike (unless identical twins).
You, whoever you are, are truly unique.