how to tell if it's a roof leak 3

https://mywaterstainceilingdaily.brightsora.com/posts/what-that-water-stain-on-your-ceiling-really-means

Look for water stains on ceilings that spread during rain, and check if drips appear hours after a storm—roof leaks often show up as rusty spots or peeling paint. Feel the drywall for soft, spongy patches, and inspect the attic for wet insulation or moldy wood along roof lines, which points to a leak above rather than pipe issues.