"When she and I met it was as if I had known her forever, and it was the same for her. Our communication is profound. We can look at each other sometimes and have total understanding."
Sounds like something out of the latest Nora Roberts Romance Novel or a fairy tale. It's a classic concept that people have been writing about for centuries. They've been writing about because it exists. The quote above comes not from a work of fiction but from the mouth of a very good friend of mine. He was describing his then fiancée now wife and their relationship. I've actually SEEN what he is talking about. Their silent communication is astounding.
What is passing between them is what we in the Psychic World call a Spiritual Connection. People who experience these connections do so in varying degrees. Some simply feel the presence of the other. Others actually feel their feelings and gain knowledge and insight about the other person through the connection. There have even been reports of Telepathy.
It's not just couples that experience this phenomenon. It's best friends, siblings (especially twins), and other relatives and (most amazingly to me) parents and children. So when your mother said, "I know what you've been up to!" she may not have gotten that information from the neighbor kid's mom.
Parents often feel a connection with their children. There have been considerable news reports about parents having a "sixth sense" about their children and their activities. This is a spiritual connection in action. That best friend who you feel knows you like a book, that you can tell anything, doesn’t judge you, and feels the same way. It can be an incredible experience for both parties if they are able to find this spiritual companion here on earth.
There is a down side to having this connection. There are times in these relationships when one of the partners doesn’t want the connection and pushes it away. This can leave the other confused, hurt, and sometimes devastated emotionally. When neither partner understands what they are experiencing that rejection can be even more of a nightmare.
The physical loss of one of the partners to a mental illness, neurological disorder, and/or to death can also take its toll. A surviving twin or parent will feel the loss of a dead sibling or child keenly.
There is a precedent for this within most religious traditions. Among the Hindus and the Buddhists it is seen as a sign of a Karmic or Past Life association, a bond that has built up over the centuries of soul life. In Judeo-Christian and Muslim world it speaks to the strength and power of the love shared by the people in question. For Pagan and New Age traditions there is not only the Karmic/Past life connection, but about a soul group connection or soulmate.
For those of you who are scientist there is also a psychological explanation. The chemistry just exists between two people who happen to be more empathic and intuitive than the general population. All I know is that I’ve seen it in action and can’t help but believe that there is something more to it.