20090612 울보 ;; Crybaby

Oh tonight is such an annoying night for me.

My younger sister,
She is such a CRYBABY.

She cried almost on everything she thought was her fault.
And started screaming at me like a crazy girl.
Oh I hated her as a crybaby.

I just need to get rid of her out from the bedroom,
So that she will stop screaming.

She cried because she thought she was the reason why our youngest nephew felt.
Gosh, that is so childish!
That one year-old boy felt by himself.
Why must my younger sister, who was 16 years-old cried over things like that?

I hate crybaby.
내가 울보의 싫어요!
Correct me if I am wrong with this Korean sentence.