this world is never fair..

Why my parents always did not honour their promises to me. I hate empty promises. It's not the first time. Last year my parents said that they will buy a mp3 for me as an encouragement for my o level. Yet till now I had no news of it. But what their actions today made me feel extremely disgusted. They bought a mp5 for my sister as an encouragement for o level. Then I was so emotional. How could they did this to me.? Am I a pile of worthless human in their eyes that they would not have pin any hope on me.? Do I not deserve any encouragement? Even verbal is fine with me, but did it happen? NO! Then my sister said that my father going to buy for me a camera.. But did he ever think of it, i already had 2 cameras. And last year I did ask for one, but they said it's too exs. I agree on that. But now i dont need it anymore. Why buy for me another camera. They don't even know what i really want. Tomorrow i will just smsed my father, hey i don't want your camera. I want you to honour your promise that you made a year ago. And did you ever think that what I really want? You never did ask. I hate you and your empty promises. Yeah, i wil just sms him that. But I think they will still dont understand. One day when I odnt exists in this world anymore, they may come to a realisation.But it's all too late.
Finished ranting..
I near to a finish for my cp1 project. But I had to trouble shoot. For my ae circuit, trying to figure out. I dont want me LED, LDR to short circuit..