On side projects, the problem is, I have always been passionate about whatever I am work on and have no energy left for side projects. I guess I should just 'gr

On side projects, the problem is, I have always been passionate about whatever I am work on and have no energy left for side projects. I guess I should just 'grind things out' as you mentioned, and perhaps focus energy on things I care most about, but won't this hamper on productivity? I am based in London.