I'm sure you've heard that humans are insignificant. On the time scale we've only been around 250,000 yrs. The last second in a 24 hr clock. And on the space scale Earth is a grain of sand in a seemingly boundless universe.
And sure that's one way to look at it. But I'd argue that this is a very limited point of view. The universe is about 13.2 billion yrs old. Earth is around 4.5; life is 3.9. Almost four billion years of evolution. That's how long it took for life to become complex enough to produce us, the first truly intelligent species on Earth. Humans didn't just plop into existence one day; rather we're a continuum of evolution from the first cell that came to life.
Earth is also insignificant in pure spatial terms. But stars, black holes and supernovas while brilliantly powerful are just big dumb balls of hydrogen. The most complicated, advanced, sophisticated piece of machinery that exists in the known universe sits atop your shoulders.
We're much more important and unique than we make ourselves out to be.