who am i?

I asked the same question to myself for at least fifteen years and there is still no answer. When I am tired after a day of busy work , when I lose heart after several failure , when i have nothing to do and stay alone in the big house , I will ask the question to myself.Why i come to this world ,what is my purpose for living? There is pain ,failure, worry, and a lot of unhappy things .What will happen if i end my life? Of course , I will not do the stuipid thing. The period doesn't last a long time. I usually pick up my confidence next day and face up to life .

its kinda of something tht i ask myself every day. its not the easy question to answer cuz all u have to go on is ur own oppion. the way tht i view life is tht it is one big learning game where u are always learning something new about ur self or someone else. theres really isnt a perpouse to life other then the one tht u make for it. thts why the question " wht is our perpouse" can never answer and publish cuz every one has a different oppion of life and the reason for being here. i just live every moment to the fullest and learn everything tht i can learn tht betters my life, who im and whts the reason of life and gives me a better understanding of the universe.

I tried that once, trying to figure out figure out the meaning of life, what my roles purposes are in life... Then I got tired so I went to sleep...