Tags body signal trackingemotion awarenessemotional data trackingemotional feedback loopemotional intelligence appemotional pattern recognitionemotional precisionEQ toolsEQ visualizationjournaling AImindful self-trackingmood radarmood tracker alternativequantified self 2.0valence arousal model The Quantified Self, Evolved: Why Emotion Precision is the Next Wellness Frontier