Hi and welcome britters
as cliche as it might be, you start at the very beginning...
you decide today is no drink day, you follow that up with another and another and another...
Whatever changes you need to make to your life to help that process along, make them.
Whenever you need support, reach out and ask for it. There's plenty of support and ideas here
soon, if you're committed and giving it all you've got, you'll find you have a sober momentum building up...and then forever won't seem as abstract or daunting anymore
D