The way we move, glance, and react reveals more than we realise—patterns that reflect our minds in motion. Yet much of this behavioural intelligence remains unnoticed. Through a multimodal wearable interface, Chetana uncovers the latent patterns embedded in everyday behaviour, integrating visual, auditory, and physiological cues. This shifts wearables from reactive devices to proactive systems that sense context, anticipate needs, and deliver adaptive support in real time. By modeling how people think, feel, and act across situations, Chetana enables new forms of behavioral and cognitive support—ranging from memory augmentation and self-awareness to task guidance and beyond.