There are no coincidences. C.S. Lewis' thoughts.
"But in Friendship... we think we have chosen our peers. In reality, a few years’ difference in the dates of our births, a few more miles between certain houses, the choice of one university instead of another, posting to different regiments, the accident of a topic being raised or not raised at a first meeting – any of these chances might have kept us apart. But, for a Christian, there are, strictly speaking, no chances. A secret Master of Ceremonies has been at work. Christ, who said to the disciples 'Ye have not chosen me, but I have chosen you,' can truly say 'You have not chosen one another, but I have chosen you for one another.' The Friendship is not a reward for our discrimination and good taste in finding one another out. It is the instrument by which God reveals to each the beauties of all the others."
-C.S. Lewis, The Four Loves