How often do we hear that nothing is eternal, that everything has a beginning and an end. And of course, relationships between people are no exception. Whether it's friendship or love. And numerous quarrels and partings prove this. Over time, disappointment comes, because wherever you look, there are examples of unsuccessful relationships. However, love exists! And if it is real, then it has no expiration date, it will not be broken by adversity and difficulties … such love lives forever. And of course there are couples who prove that true love is the key to a happy relationship and a long family life. They fell in love when they were young, and now they have grown old together, and their feelings have only grown stronger.