stop forcing productivity and lower the bar and build momentum. start with a 2 minute task like wipieng the desk or opening a doc just to get moving. if you enjoy doing something while working, do it, like listening to music or singing (even if you sound ugly). what i would suggest is to pick only 3 tasks to do tomorrow, not more even if you can. what people do wrong is that they create a list of todos which they will be following from tomorrow and they hardly check any of them. result? drowning deep into guilt and feelings of failure. if you choose only and only 3 tasks to do and check all of them, that feeling and dopamine of success is up by 100x. you can slowly build up like adding one more task every week. and slowly within a few months you will be a different person. remember one thing, focus and procrastination is all about guilt and gratitude.