[165iq]

I can focus uninterruptedly in something for long hours. I don't have the urge to check email and social media that is so common nowadays. Some years ago, I read Deep Work and implemented as much as I could and those have served me really well.

With coffee, I can focus on the hardest things for ~2 hours.

I also mediatate almost every day.

In the last year, I have also fixed my sleep (was messed up for ~9 years)

As to your third point, I am familiar with my own patterns and can get things done. Just long term discipline-requiring tasks seem unachievable.