Love.

Hahahah why not?

Its a fleeting thing like everything in this world. Eventually it will disappear.

It really doesn't matter what people tell you Long (I'm pretty sure you know this but..) may be you were made to live out your days without the "soulmate","lover" or whatever your thinking of. Hell you can live out the end of the days with friends if you wanted to.

Now if you haven't found or just fear love, that's just another issue.