Love is in all of us. But it only "exist" for those who believe in it and those who enjoy it's unique and ever unfolding myseries. Love is like a young plant- if you take care of it, water it and give it the nutrients it requires it will blossom into the most beautiful tree however if you leave it without caring for it, it will eventually die!! Just like how a plant grows, so too, love grows with time. It all comes down to this "To care for something is all that really matters!"
