Greetings friend @fucho80.

Total and continuous happiness does not exist.
Really what we can have and enjoy are happy "moments". These are totally subjective and will depend on our desires and aspirations.

We will always be in search of these moments, unless we are depressed pessimists without expectations or aspirations in life.

"It is not rich who has much, but he who needs little to live"

If within someone's personal aspirations it is established to "have a lot" then that person will be happy having a lot. That is why I say that happiness is a purely subjective concept.

Your friend, Juan.