1 John 4:8 said God is love.
God = Jesus.
So Jesus= Love.
1John 3:1 says behold what manner of Love the father hath bestowed upon us that we may be called the sons of God.
It simply means the God gave us Jesus so that we might become the sons of God.
That means when God sees us he sees Jesus. Since Jesus is righteousness. We have, therefore, become the righteousness of God in christ Jesus. Right?.
So whatever we do must represent Jesus but how do we do that?
Simple... Get understanding.
Who is Understanding? The Holyspirit. Jesus said in John 14:26, John 15:26. That the holyspirit shall teach us,and remind us of things. So he is our understanding.When we have him,we will know more than our teachers and leaders.
When you learn to understand people, you will be Kind.
The word Kind means
*Type
*Compassion.
So it means having compassion for different type of People; Good,bad e.t.c

And love all unbelievers...Why?
Jesus said, 'In my fathers house there are many mansion,I will prepare a place for you'.
That means the moment God create you, he has also built your mansion.
JESUS died for us while we were yet sinners. That means.
He did not love us because we were saved.
He loved us to be saved.
Learn this type of Love.