Happiness is...
Having someone who loves you so much they sacrifice everything they have to make sure you are happy, and you are willing to do the same, over and over and over.
Happiness is having someone who loves you so much, they cuddle up with you and your dogs, and your ferret in bed and smile the whole night, never asking you to kick the critters out of the bed because they love them as much as you.
Happiness is just knowing you are complete.