Why Granted Grace?

We have all heard “God is Love,” and we have not just heard that verbally. We find in scripture: “for God is love,” (1 John 4:8 NLT).
We are constantly having God’s love, which we call grace, pour over us. The grace (love) is abundant.
What does this mean? We have Grace (love) from God every moment of our lives, however we don’t take that grace for ourselves?