We cannot be hot and cold, angry and happy) for one is about annihilation, as the word anger in Hebrew has the root word to annihilate (like we wish to do to a mosquito) And happiness, as the founder of positive psychology Dr Seligman says, comes from meaning, which is helping, but because we only have one heart, we are either feeling loving (the Hebrew word for love, has its root “to give” for the emotion of love, causes the desire to give.)