I purposefully drew the word "LOVE" in big capital letters because it's so important and vital, not just to this verse, but to our lives. Christ fulfilled the law by keeping the command of loving us.
God sent His One & only perfect Son to die on the cross for our sins! Jesus came as a sinless man on this world, a sinless one died the death of a sinner, ours. He did it out of LOVE.
If you followed the Law from beginning to start, you would inevitably fail.
But good news!
Christ is the fulfillment to the Law!
Now what He tells you is to "Love your neighbor as yourself."
Share the Love of Christ in you with others!
Let your cup overflow to share with your neighbor!
"Christ is the end of the law for righteousness to everyone who believes."
"Do not think that I have come to abolish the Law or the Prophets; I have not come to abolish them but to fulfill them."