YOU SAID:

My best friend is kind of mean to people and I don't like her

INTO JAPANESE

私の親友は人に対して意地悪なところがあり、私は彼女が好きではありません

BACK INTO ENGLISH

My best friend is mean to people and I don't like her.

INTO JAPANESE

私の親友は人に対して意地悪なので、私は彼女が好きではありません。

BACK INTO ENGLISH

My best friend is mean to people, so I don't like her.

INTO JAPANESE

私の親友は人に対して意地悪なので、私は彼女が好きではありません。

BACK INTO ENGLISH

My best friend is mean to people, so I don't like her.