why?

Why can't one sleep, why wont one sleep, too much negativity on ones mind, why? why does one have love if one is not allowed to give it to the one they love? why does one have to endure watching others have love? why is one not allowed to love the one, one has loved for so long, when others have loved for so short? why does one who is so young have love when one who is so old does not? why? why does no one care? why? why is one here and why is one not? why? why does one have to endure? why?.....?