for me its just a process
Its hard, its tiring, its boring, you become isolated but at the end of the day you have to do it
As you are writing chapters you feel you'll never reach the end of them- but eventually they get done -
I keep expecting to feel a great sense of achievement with every finished chapter - it doesn't happen (for me) because I'm straight on to the next one, or correct the last one etc
I really think its just something you've got to sit down and do, and I think you just have to accept that at some stage in the future there will be a point when its finished