Your ‘all-over-the-place’ feelings are only natural.
Take a book or a magazine onto the train to divert yourself – you probably won’t take much in but the journey will hopefully pass quicker. I drove my CG to the GMA programme nearly 9 years ago and it is a journey I am sure he remembers well – I know I do. It was the best thing that he and I have ever done but it would not be truthful to say the journey wasn’t a bit nerve-racking. However the effort is so worth while.
Take everything they offer, be determined and you will do fine. You will be in my thoughts tomorrow and in the forthcoming days.