Yes, many here are dealing with, or have dealt with, what you mentioned. I think what is important to remember is that it is a process and a journey. Deliberate thought is helpful because there is the potential for some VERY major changes to our lives; things that our minds will resist due to the upheaval it may bring.
However, the journey of 1000 miles begins with the first step. It is the way it has always been and always will be.
There are many members here from the UK. You can search for them by clicking on Social in the menu and then Member Directory. That will leave you at the search utility.
I suggest that you complete your Profile page. It is a living document that you can update to reflect the decisions you’ve made, the changes in your life, etc. It helps other members to get to know you and understand your situation and progress.