Congrats! You must be older than us, or better at saving, LOL!
Most likely older. The magic of compounding doesn’t seem to do all that much for the first decade or two (unless you are very good at investing, or very lucky), but it eventually starts adding significant amounts of money to a portfolio.
I’m currently advising a young coworker in getting started. I tell her that she will have much more money than I do, by the time she’s my age, since she’s starting earlier, and is more sensible than I was, but she doesn’t really believe it yet.