I've had my Spathiphyllum wallisii for about four months now, and I'm still figuring out the watering rhythm

I've had my Spathiphyllum wallisii for about four months now, and I'm still figuring out the watering rhythm. It droops dramatically when thirsty, which is helpful, but I keep second-guessing myself—is that just normal afternoon wilting or actual stress? I've been grouping it with my other tropicals near an east-facing window, and the leaves seem happier, but I'm wondering if anyone else struggles with knowing when it's *actually* dry versus just being dramatic.