她是個內向的人，個性十分善良，但有點單純，而我是一個外向的人，個性大方

她是個內向的人，個性十分善良，但有點單純，而我是一個外向的人，個性大方樂觀，可能因為我們的個性相反，所以個性剛好互補。

結果 (英文) 1:

She was a shy person, personality is very good, but a bit simple, but I am an outgoing person, optimistic and generous personality, probably because contrary to our personality, personality is just so complementary.

結果 (英文) 2:

She is an introverted person, the personality is very kind, but a little simple, and I am an extroverted person, personality generous optimism, perhaps because our personality is the opposite, so personality just complementary.

結果 (英文) 3:

She is an introvert with a very kind personality, but a little simple. I am an extrovert with a generous and optimistic personality. Maybe because our personality is opposite, our personality just complements each other.