The mouth shape of the upper and lower lips is more prominent. According to the query of Yuemei Plastic Surgery Network, goldfish mouth is a kind of mouth with relatively prominent upper and lower lips, sometimes called "duckbill". People with this kind of mouth are very speculative and materialistic, like to pursue interests and enjoyment, and pay little attention to morality and emotion. Frank, willful, self-righteous, not too considerate of other people's feelings, easy to offend people or get into trouble. I like to express my thoughts and opinions, not afraid of risks and challenges, and have certain creativity and leadership. Not good at dealing with interpersonal relationships, it is difficult to get along with people for a long time, and it is easy to be isolated or excluded.