God said:
A great part of being yourself in all your glory is to love all those you come across or who come across you.
There are no accidental meetings. You already know that.
There is a shared history. There is a shared past, and there is a shared present. At the very least, you are passing images. All those you cross paths with – whether physically or more subtly – you are on your way to Enlightenment together.
You don't have to know your past history or the meaning of a current meeting. You can know that there is purpose. If you really want to get on a fast path to Enlightenment, remind yourself that you are meeting everyone you come across with a Divine Purpose on Earth as it is in Heaven.
No one meets by accident, no matter how accidental or incidental or insignificant a meeting may seem. There is a purpose. Be glad you are meeting again. There is something for you to see, to do, or not to do, and to elevate. A meeting today no matter how by chance-seeming, no matter if for half a moment, perhaps holding a door open, perhaps someone who asks you where the library is – it doesn't matter -- you can know this is a great moment. Chance-seeming meetings today are meetings of friends to enjoy, or friends to make, or maybe meetings for repairs. Whether you meet once and never again, or whether it is your one-hundredth meeting, the purpose is to elevate each other.