Todo
Explanation
This comic is about using a to-do list as a psychological hack for happiness.
In the first panel, a friend asks the main character why he is so relaxed all the time. The character explains that he discovered "a recursion personal hack." His method: he keeps a to-do list, but he always makes sure at least one box remains unchecked. The reasoning is that if every box on the list is checked, he cannot check the last box, resulting in a feeling of incompleteness. But if he leaves at least one item unchecked, he always has the satisfaction of being "mostly done" without the pressure of needing to finish everything.
His friend points out that this approach would drive most people to madness -- having a perpetually incomplete to-do list. The character responds, "That's the other key to happiness," implying that a certain tolerance for incompleteness (or a touch of madness) is itself essential for contentment.
The humor lies in the absurd logical loop: the character has turned the anxiety-inducing to-do list into a source of relaxation by embracing the impossibility of ever fully completing it. It's a parody of productivity culture and life-hack advice, taken to a recursive extreme.