I've had my Ficus lyrata for three years now, and honestly, I'm still figuring out the watering rhythm

I've had my Ficus lyrata for three years now, and honestly, I'm still figuring out the watering rhythm. It sits in my tropical setup with decent humidity, but those lower leaves keep dropping if I'm not careful. I've moved it twice already—finally found a spot with bright, indirect light where it's actually thriving. Has anyone else struggled with the fiddle leaf fig's fussiness, or am I just overthinking it?