General Happiness:
* To be happy: This is the most straightforward way to express happiness.
* To feel happy: This emphasizes the emotional experience of happiness.
* To rejoice: This suggests a strong feeling of joy and celebration.
* To delight in: This focuses on the source of happiness.
Specific Actions Associated with Happiness:
* To smile: A physical manifestation of happiness.
* To laugh: A vocal expression of happiness.
* To celebrate: To engage in activities that mark a happy occasion.
* To bask in: To enjoy a pleasurable experience.
* To thrive: To flourish and prosper, often associated with inner happiness.
Figurative Language:
* To radiate happiness: To emanate happiness.
* To glow with happiness: To have a visible sign of happiness.
The best verb to use will depend on the specific context and the nuance you want to convey.