There are times when people choose to walk out of our lives. Unfortunately, they may also walk away from God. Our prayer is that they come back to God and God will let us know whether they will come back to us. Sometimes, He removes people to make our life better, because they are in the way of what God wants to do in us and through us.  There are other times that they are removed so that we don’t interfere with what God is trying to do in their lives.      

And we know that all things work together for good to them that love God, to them who are the called according to his purpose.

Romans 8:28 KJV