SubtleSense stands out by detecting suppressed/hidden emotions at 90% accuracy—crushing standard emotion AI's 65% SOTA baselines. Novel features: 1. Micro expression analysis (gaze aversion + timing cues) 2. Moodboard PDF insights (not just "happy/sad" labels) 3. 50+ live users Day 2 (real traction vs vaporware) Existing products (Affectiva, RealEyes) fail at suppression detection. SubtleSense sees what users consciously hide—EdTech/therapy gamechanger.