Confusing @@@

This few days I felt very confusing.... What are the things that haunted in my mind??? I wondering why sometime the God is do unfair to some people??? What am I thinking is what should I do to achieve what I supposed to achieve??? Although I had set in my mind but I fail to do so...... I tried my best to do so but all the efforts were useless..... Maybe I am not the lucky person among all my friends..... Haiz.... =(