I just stumbled upon this "condition" and I think it is what has been affecting me my entire life, and the #2 cause of my anxiety/depression. The phrase was coined from a psychologist - it explains the extreme emotions and feelings and what they can do to to your mind. If you can find the psychologists book "Love and Limerence" in your library check it out, unfortunately it may be hard to find but amazon has it.....other books on the subject include "Love Sick" and "How to Break Your Addiction to a Person"
Maybe this can help some of you who feel too much.....