The heart is a strange organ and the mind can be just as hard to figure out. Once you find the person in your life that you love it is very hard to get them out of your heart, mind, and sole. Even your first love of your life no matter how young you were, still plays a very special role in your life believe it or not. You'll never forget your first love and from time to time you'll think back on him and wonder how he is doing or where he is right now. You'll never forget your first true love in your life and how you wished that it would last forever.
Even if you were married young, had a child, and things ended badly, you'll never forget this person in your life. One person might go away and you'll never see them again. This is unfortunate for a young child, but things do happen. Then all of a sudden 37 years later they appear out of nowhere and pretend to be your friend again just to find out how their son or daughter was. No matter how bad the marriage ended the feeling is still hidden deep down in your memories and you want to believe deep down in your heart this person is really serious and just wants to keep in touch and be friends. Then again they do something to hurt you and the feeling swell up again and you swear that it will never happen again. But you know it will. There is just something about it that feeling and memories can't be erased ever.
Once a person touches your life it is very difficult to get them out of your mind and the feeling keeps popping up again and again. You can try and forget, but one nice when you can't sleep, see a movie, or something happens the memories have a way of returning to make you dwell on them once again.