You know that feeling when the universe hands you the answer you're searching for? It's a different kind of fulfillment, and I achieved it thanks to the big "A" - YouTube Algorithm. Call it timing, call it machine learning, but even AI knows I'm desperately searching for an answer regarding my self-sabotaging behavior. Allow me to give you a crash course on what the heck is the upper limit theory along with a refreshing summary of what I did for my 3.5 days Chuseok vacation.