God knows all the things that have happened - He was the One Who heard your first word, saw you take your first step... He was the One Who saw your heartbreak when you weren't picked at school - or when you were picked on. God saw. He was always there :).
Matthew 5:43-45 You have heard that it was said, ‘You shall love your neighbor, and hate your enemy.’ But I tell you, love your enemies, bless those who curse you, do good to those who hate you, and pray for those who mistreat you and persecute you, that you may be children of your Father who is in heaven. For he makes his sun to rise on the evil and the good, and sends rain on the just and the unjust.