Happiness is a many-layered thing! It includes positive emotions, engagement, relationships, meaning and accomplishments. And it varies from person to person. But for most people, true happiness isn't simply about being cheerful; rather, it’s a deeper sense of contentment and peacefulness.
That kind of happiness is meant to last. Think of it as your overall "climate" (i.e., your well-being) versus your "weather" (i.e., your daily moods). You can still be truly happy — even when life gives you a challenging, rainy day...