Happiness is the immersement or enjoyment of playing a present time game with self or others, unhindered by past games and their negative consequences.
Happiness is the joy of playing games in present time, clean from the effects/trauma of past games one has played.
Happiness is the temporary or permanent detachment mentally, spiritually or physically from the effects of past games negatively affecting a person in the present, thereby allowing full focus and enjoyment of playing present time games chosen by self.