Promises [PSP]

Change of name of my blog does hold some significance to it.. In a sense, my life runs on promises; to help people, to make them happy, to be there always. But why is it those same people who leave me behind so much? I get my hopes up so easily, and they crash even harder. My head aches from all the thoughts pounding into it, I sacrifice so much for others, yet get hurt more in return.. When, God, will things get better? What's wrong with me? I just need a little guidence, a sign, anything. Please.