What is love?
That is such a complex question, as there are many facets to "love":
We can "love" our favourite foods/movies, songs, etc....
We can "love" a season or certain holiday....
We can love our pet(s), children, family members, etc...
Then there is the grand, romantic, love-story LOVE that all the songs & movies talk about
And that is the deep, all-encompassing, unconditional love that simply becomes a part of everything you are
The chorus of the song "If I Knew Then" by Lady Antebellum kind of sums it up nicely, I think:
"Cause love only comes once in a while,
knocks on your door, and throws you a smile.
It takes every breath, leaves every scar,
speaks to your soul, and sings to your heart"
Then, of course, ultimately, you need to love yourself - which can be the hardest part of love to master at times!!