I've had my Spathiphyllum wallisii for about six months now, and I'm finally starting to understand its drama

I've had my Spathiphyllum wallisii for about six months now, and I'm finally starting to understand its drama. Mine droops dramatically when thirsty, which honestly helps me know when to water—but I'm still figuring out the right balance for my apartment's humidity. It sits near an east-facing window and seems happy there. Does anyone else struggle with leaf browning on theirs, or is that just me? I'd love to know if I'm missing something obvious.