YOU SAID:
i'm like my sister, she's anoying
INTO JAPANESE
私は妹のようだ、彼女はいらいらしている
BACK INTO ENGLISH
I'm like my sister, she's annoyed
INTO JAPANESE
私は妹のようだ、彼女は腹が立つ
BACK INTO ENGLISH
I'm like my sister, she gets angry
INTO JAPANESE
私は妹のようだ、彼女は怒る
BACK INTO ENGLISH
I'm like my sister, she gets angry
That didn't even make that much sense in English.