When do you know when something just isn't meant for you?

I'm not sure what I'm feeling lately but all I sense is a change coming soon but I'm not sure if this feeling is coming from anxiety discomfort or gut feeling like this just isn't meant for you. Lately me and my siblings have been talking about moving to another place however we can't decide now we are forcefully trying to take risk to just move somewhere. But my mind just keeps resisting to change. I feel somewhat scared of regret. What if we don't like the place. First of all we haven't even secured jobs there and we haven't really created the next plan after that instead we keep looking at apartments hoping once we get that then will find jobs too. But I internally feel like we need time but my siblings are rushing since smaller ones have to start school soon.