修改下这段英文有什么错误？

I can't walk without u. I'm already not a lady .( i)Can't handle everthing about u (and )Don't know what u care (about). I'm the unnecessary part of ur(our) rich life. But I just can't get rid of thinkin (the thought)(it) in ur mind.
Ur life is fulfilled with ur specialized business or somethin else I don't care.
But my life is all of the deadly letters,the disgusting family affairs and the (missing) grey future.

I can not walk without you. I am already not a lady .Can not handle everything about you. Does not know what you care. I am the unnecessary part of ur rich life, but I just can not get rid of thinking the thought in your mind.
Your life is fulfilled with your specialized business or something else I does not care,but my life is all of the deadly letters and the disgusting family affairs and the missing grey future.
大概差不多了。。。

很乱啊