This conference talk from Google I/O 2025 explores how to level up user experience with Material 3 Expressive, Google's next evolution in UX design. Discover emotional design patterns that boost engagement, usability, and product desirability. Speakers Aneesha Kommineni, Connie Shi, and Andrew Lu break down the research behind these principles, explain new guidelines, and share design files and alpha code for immediate experimentation. Learn practical implementation techniques during this 22-minute session from the Android Developers track that prepares you to incorporate these advanced design concepts into your products.