hi Adam
you need to completely change routine and your life – you need to eliminate the pub thats for sure, just while youre getting better. You need to stay away from anyone tha does it. Get a new hobby, go gym, take yourself away from it all.
2 weeks is good – stay focused, you need to go doctors though and get some proper help.
You are right its everywhere but try and delete everything associated with it, my boyfriend has and all is going well at the moment..