I want to go home. Where is home?

Once upon a time in a far away distant land there lived a girl. A girl, who loved. Her greatness weakness was striving to please others. What caused her most pain was the failure to do so. And then friends came along convincing her they loved her as much. Overjoyed, she showered them with all her attention and loved with all in her heart, body, mind and soul. Sadly, she got nothing in return...but she didn't mind that at all. What hurt her was that they took away the one thing she had ever wanted...Only they could have known how much she had wanted that one happiness.
Hurt and bruised she wandered the lands. Searching for something... someone... no idea where she was headed, no idea what she was looking for. A quest to discover the world she was in, to answer a million questions in her head and to get to know herself a little better.
She stopped by an oasis, and quenched her thirst before continuing her journey across. A short distance later, she realised the oasis had been her only satisfaction for so long... and turned back to try and return to that tranquil state of mind she had experienced but when she turned around it had already disappeared. Once more, she was lost...
She fantasized about her death... the end of her problems, numb her pain. Soon a little thought became an obsession and when she couldn't take it any longer, she found solace and sanctuary in a sharp, deadly dagger. It buried deep into her heart and covered her in warm crimson.
And she died, happily ever after.