Love
Contentment.
Love followed by gratitude.
Love ..... The noun, but especially the verb. :)
Love and Trust
All you need is love. (J.Lennon)
kindness
I'm impressed, nobody ignorantly said happiness. I guess we all learned our lesson from Inside Out
For me, perhaps fear? I guess that suits a primal setting a bit more, but you gotta admit it's a life saver