Love; it's difficult to explain...
I mean, you get these easy to recognize physical feelings: heart beats faster, butterflies in your stomach, sweaty palms...
But what about those mental feelings?

It's like seeing the sunset for the first time or hearing a wolf howling at the moon
It's a special once in a lifetime feeling that you get to feel every second of every day
It's a miracle in its fullest sense
Your love can just walk into a room and brighten your day, hug you and make everyone else fade away, kiss you and take you to another universe

But those expressions are still physical...
It's hard to explain but that mental feeling is the beauty of life because if we didn't believe in love, why would we want to live?