1.Why do my Facebook ads stop working after a few weeks?
Facebook ads plateau because of creative fatigue — not because the product or audience changed. When the same hook type, emotional arc, and visual pattern repeat, the audience starts predicting what comes next and attention drops. The fix is not a new ad from scratch. It is rotating structural levers inside a proven persuasion sequence: changing the hook category, shifting the tension framing, adjusting proof emphasis, or modifying the emotional arc while keeping the conversion backbone stable.