Lawyers with executive dysfunction, any tips?

I started practicing this year and I must say that executive dysfunction has made this job very difficult for me, if not a living hell.

I take way too much time on completing tasks; I can't get down on making to-do lists (and if by miracle I do, I won't follow through...); I forget things, I can't stay put for a long time at my desk, I'm disorganized...

More broadly, I'm constantly paralyzed and I just can't bring myself to work, even though I truly want to.

I want to pursue my current career, but I just don't know what to do in order to at least attenuate the struggles I'm facing.