What’s the spark and what’s the fuel?
Positive emotions – such as feelings of gratitude, love, and confidence – strengthen the immune system, protect the heart against loss and trauma, build relationships, increase resilience, and promote success. Based on studies that have already been done, if a drug company could patent a happiness pill, we’d be seeing ads for it every night on TV.
Technically, emotions can be organized along two dimensions: intensity (how strong they are) and hedonic valence (how good they feel). Tranquility, for example, has low intensity but can feel really really good, a profound inner peace.