Happiness, true happiness, is an inner quality. It is a state of mind. If your mind is at peace, you are happy. If your mind is at peace, but you have nothing else, you can be happy. If you have everything the world can give - pleasure, possessions, power - but lack peace of mind, you can never be happy.
Perfect happiness would be knowing that all my family and friends were happy and safe. Then I'd go to a tropical island with my husband where it was gorgeous and fun all day long and interesting and fun all evening. Good food and dancing would be nice, too, and weekly visits from those safe and happy family and friends. Plus world peace.