While "meaning of life" is a metaphysical proposal of a life's destiny, the question of "meaning in life" is what makes life worth living? 3 questions to determine meaning in life: 1. What do you want to exist even if you don't?[^1] 2. How real is it? 3. How connected are you to it? 4 characteristics of meaning in life: 1. Purpose 2. Coherence (Intelligibility) 3. Mattering [^1]: Susan Wolf, *Meaning in Life and Why it Matters*