In this paper, we investigate the impression that interactive AI gives to communication partners by changing facial expressions. We also propose a new emotion expression method that makes AI change facial expressions similar to humans. Just as singers sing with emotion, humans can express their emotions with expressions and voices when they speak. This time, we compared three cases: when there is no change in the expression of the speaker, when the expression of the speaker is changed using emotion information acquired using Google API and when the expression of the speaker is changed by the proposed image information. As a result, compared with the method using only Google API, it was shown that the proposed method is richer of emotional expressions and more effective in reducing unnatural expressions.