How deep is your love

What is love? There are many thoughts. It comes like a sea. Wave after wave, it takes over. No way to leave. A sense like no other. You may want to be free from such a thing. As time goes on, you see the good. You feel the warmth. You have no time to think. You never want to leave your other piece. After all the happy times. After all the bad. After you pour out all that you have for him, he leaves. What is love? How did it get this way?