Talking with someone independent like a ‘life coach’ who understands the challenges and has experience of your new location can therefore really help you come to an informed decision.
If you need to move due to work or other factors talking with someone who can also openly discuss both the positives and the negatives will also help you to settle in more quickly and be prepared for things you might not expect.
Things you may wish to discuss before deciding on a move abroad:
Work environment and the new colleagues you will likely be working and socializing with.
Driving, schools, health facilities, shops, hobbies, sports, cost of living, entertainment.