Happiness / Love / Happiness

noun
1.
the quality or state of being happy.
2.
good fortune; pleasure; contentment; joy.

Above is dictionary.com' defintion of happiness.
Below is dictionary.com' definition for love. A bit more interesting.


a profoundly tender, passionate affection for another person.
2.
a feeling of warm personal attachment or deep affection, as for a parent, child, or friend.
3.
sexual passion or desire.
4.
a person toward whom love is felt; beloved person; sweetheart.
5.
(used in direct address as a term of endearment, affection, or the like): Would you like to see a movie, love?
6.
a love affair; an intensely amorous incident; amour.
7.
sexual intercourse; copulation.
8.
(initial capital letter) a personification of sexual affection, as Eros or Cupid.
9.
affectionate concern for the well-being of others: the love of one's neighbor.
10.
strong predilection, enthusiasm, or liking for anything: her love of books.
11.
the object or thing so liked: The theater was her great love.
12.
the benevolent affection of God for His creatures, or the reverent affection due from them to God.
13.
Chiefly Tennis. a score of zero; nothing.
14.
a word formerly used in communications to represent the letter L.



Do the two coexist. Does one have to be in a state of happiness if they are in love ?
Do i resally need to ask that the other way around casue obviously not.


Its just so confusing how a heart a perfectly normal heart can be so contently in love but hot be happy!!