Everyone has come across some place that they hadn't know existed before. You turn down a street you never walk down before. You leave the train station from a different door. And there you are met with another reality.
Now is the time you stop to ask yourself, "why haven't I gone this way before?" It is a rhetorical question. You don't need to answer it. It doesn't really matter. But now you're here, what are you going to do about it?
Don't worry about it. This is a time to enjoy. The moment of discovery. You now have another path to travel. A new coffee shop to stop in. A new bookstore to browse.
There are opportunities every day for you to turn and go through that door you have never used before. It is only for you to discover a new place to explore.