Direct Verbs:
* Rejoice: To feel or show great joy.
* Exult: To feel or show great happiness or triumph.
* Celebrate: To mark an event with festivities.
Indirect Verbs:
* Smile: To show happiness with a facial expression.
* Laugh: To express amusement or happiness with a vocal sound.
* Cheer: To shout in support or excitement.
Other ways to express happiness:
* To be happy: This uses the adjective "happy" with the verb "to be".
* To feel happy: This uses the adjective "happy" with the verb "to feel".
The best verb to use depends on the specific context and the nuance of happiness you want to express.