Feel it > fix it. Your your own "fit expert", right? If you've learned to balance... YES you are! :-) YT-vids are dandy, but, really... who knows you & your bike better than you? Now...stop watching & do what your body is telling you. Btw...your body will change over time (68 here, ughh))), so you'll have to adjust again & again. Buona fortuna!