I suggest again: focus on creating reality now! It is easier and less risky. Change your career now!
The “probable realities” are widely misunderstood. There are no parallel probable universes the way most people imagine.
The only parallel universes / realities, as Seth actually said too, are those that each one of us creates for themselves, in which each one of us is the primary construction and everything else is secondary construction.
All thoughts create thought-forms, so when you ponder a decision you create a thought form for every alternative you think of, but there is only the one you decided on that is part of your reality. The others can only be explored for making choices. They don’t belong to “copies” of your personality.
Again, my advice is to learn and practice to create reality now!