This is your inner self that finally feels it can come to rest in the heart of another. It is not always a romantic kind of interaction, either. You can even feel this with your pet, a baby, your teacher, parent, or your best childhood friend. You look into their eyes and you know that they understand your deepest feelings. You feel they understand who you are, without the need for words or for you to explain yourself.
But this is not a common occurrence. That is why it is to be cherished and appreciated. You will look into their eyes and you will know. When we talk about the soul, we are entering into territory that is beyond description with words and into the formless world of feeling and intuition. And that is the reason for the expression, “someone can feel your soul.”