You know it's love when you still feel a thrill at being with the person even after you've experienced their bad breath in the morning, their moments of grouchiness, bad jokes, ratty bathrobe, and all their faults.
The world opens up... when you do.
Oh, oh, can't you see? Love is the drug for me. ~Bryan Ferry
"Love is that condition in which another person's happiness is essential to your own." ~Robert Heinlein