First of all, I would encourage you to dissociate your personal worth from the outcome or the number of tasks completed at the end of the day and treat it as a personal experiment of your own (independently of others). Don't forget about yourself, and try to shift your mindset from 'how much can I give' to 'how much I want to contribute to this project of my day.' Decide in advance on a minimum number of tasks to complete (with a minimum viable product mindset), and from there, proceed as a satisfying bonus. Remember that you also exist, and like everyone else, you have the right to dedicate time and care to yourself. Thank you in advance; I'm replying to both you and myself. Stay encouraged, and let me know if you come up with any improvements. I have the same problem, but it seems like I judge you less than I judge myself ☺️