That sounds promising, especially if the nudges are truly tailored and optional. I’d suggest starting with a low‑frequency baseline, then gradually increasing as users show comfort. Transparency about what data is used and giving people easy ways to pause or tweak the settings will keep it from feeling like a surveillance. It’s all about balancing personalization with respect for privacy and personal space. Keep the data points simple—maybe just a mood slider or a quick text check‑in—so it feels like a helpful reminder, not a nag. Also, run a small A/B test to see if the dynamic timing actually boosts response rates versus a static schedule. It’s a great way to keep engagement high without overstepping.