We don't know yet. We really don't get it. What this love is really all about. Each of us has some level of understanding. We know conceptually that God had to love us to send his only begotten son to die on the cross. We know that because he did that, our sins are forgiven and we get to go to heaven. At least most of us understand that conceptually, but you know, the 18 inches from the head to the heart, that's a long ways.