If you’ve been going back to the same well for a long time, it can be a bit of a shock when it goes dry. But no well lasts forever; things change.
It’s natural in life that the shape of the world sometimes shifts in a way that isn’t convenient for you. Sometimes you have to dig a new well. But that will be a joyous day – the new water is always sweeter than the last dregs you drank when you were fighting off the idea that you had to change.