YOU SAID:
My sister annoys me and I bothers me so much
INTO JAPANESE
私の妹は私を悩ませ、私は私をとても悩ませます
BACK INTO ENGLISH
My sister bothers me and I bother me so much
INTO JAPANESE
私の妹は私を悩ませ、私は私をとても悩ませます
BACK INTO ENGLISH
My sister bothers me and I bother me so much
That didn't even make that much sense in English.