A lot of times these first love relationships hit fast and furious, but when high school ends, many of these connections also come to an end, not by choice, or because they are unhappy, but rather because of practicality. As a result, the longing for the opportunity to maintain the relationship can live on.
I've been thinking a lot lately about the choice actors or actresses have when they decide to "come out" publicly. When I did it, I got a lot of people genuinely asking why is it necessary? I'd had discussions often about the fact that straight people needn't "come out" and a personal life is personal, so why bother saying anything.