There are a number of great migrations in the world. Each unique in its appeal and sense of wonder. The exact schedules, the accuracy of travel over great distances, the maintenance over generations, all so fascinating to behold and attempt to unravel.
Fundamentally though, all migrations centre around conducive environments. When a species enters into a period that requires a different expression of function, breeding, giving birth, pupating etc, the current environment no longer meets the requirements.
Perhaps it’s worthwhile considering that the same may be true for you. The leap to entrepreneurship rarely works when the environment does not change.
Move to a new space, away from comfort, and go boldly into your new adventure.