修改下这段英文有什么错误?

问题描述:

修改下这段英文有什么错误?
I can't walk without u.I'm already not a lady .Can't handle everthing about u.Don't know what u care.I'm the unnecessary part of ur rich life.But I just can't get rid of thinkin the thought 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'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.