According to Osho, saying yes feels exhausting only when it contradicts your inner no. A surface yes against a deeper center creates division, conflict, and energy dissipation. Align with your center: be total. If the truth inside is no, trust and live it; insight will self-correct, and a natural, effortless yes will arise.
It’s tiring to say yes when, deep down, you really mean no—follow your true feeling and your energy returns.