It's because human beings, are social ones, and they need to interact with others, and we experience the 3 main feelings, love, anger, and sadness. However.. if things don't work out for whatever reason, it ends with sadness, then maybe anger.

Reason why romances, even in stories and such have sad moments of tragedy, is because it leaves people sad, and people like to feel emotions, it brings out their humanity, and the heart.

That's also why there are so many songs about love and heartbreak and hurting people, it's because those are strong emotions, and everyone can relate to it.

We cannot free ourselves of it because we are human, remove the emotions, and you are a robot. But you're not a robot, you're not ice cold to the very core processor, you're a warm blooded being with blood that flows, a muscle that pumps blood through your body, and an average temperature of 37ºC (98.6ºF) inside.

Remember, the end, is only the beginning. My sister told me a line, and it went like this: "If one relationship didn't work out, then it was to prepare you for the next one." And it's pretty true actually. IF one relationship fails, THEN you will be more prepared for the next.

Don't blame yourself, sit yourself down with a cup of tea, and talk things over, and see what can be done about this, see what you learned from this experience, and then when the next sir for you comes along, you'll be ready for him

At least, that's what I think.

Actually, I'll be honest, after my first breakup I sounded just like you did, the mind after all spends 70% just coming up with bad situations, and hoping for the worst for some reason, and you may be saying it now, but that will change. It always does. Leaving behind what failed makes you fear it because it may happen again, and we all just hate to loose, don't we?

And would you take a guess that people actually need it, because if they didn't, they'd be gray and dull and just walk around with monotone voices, poker faced expressions, the world would be a perfect sphere, axis at 0º with just the saddest tone of grey, because every person on it just doesn't want love anymore.

And I guess you'd be completely against my point of view, due to the fact is that you don't have a positive outlook right now because you lost your love whom you through you'd be with forever, but forever is a very long time, and you're still 19.. There are lots of places to be, lots of people to meet, lots of things to do, and one great life to live.

You need to just take this, and learn from it. You're taking your first steps through the blaze of what could have been, but wasn't, that'll happen a lot, but the more it happens, the easier it is to get through it.

Time heals, it always does. And as you made me let go of the pain of that first failed relationship, maybe someday in the near future, you will be able to do the same, and feel good inside

You're still you, he's still him, and life goes on.

Pyo said the same thing when I had to leave him, and now he's with someone better for him. No matter how perfect someone may seem, there will always be someone better. And that's how logic works.