Personalizing native ad widgets with AI can make them more useful, but it needs balance between relevance, privacy, and user trust. Watching how users interact with ads shows which creatives feel helpful or intrusive in context. Tracking repeated impressions, skipped ads, and fast exits from pages highlights where personalization is working and where it is becoming annoying or irrelevant. Aggregating these signals across users allows AI systems to refine targeting rules, adjust frequency caps, and better match ads to individual intent signals.