Joyful describes health, liveliness and happiness.
Living means feeling happy.
Joy is beyond words. Happiness is beyond words.
Unbelievable: Hang in there. I can't hold on for joy. Describe the joy to the extreme.
I was so happy that I forgot to go home. Describe being addicted to a certain occasion and reluctant to leave.
I was so happy that I forgot to go home. Describe being addicted to a certain occasion and reluctant to leave.
Relaxation means people are relaxed and happy.
Pleasure: a pleasant mood. A happy mood, a happy thing.