I think it's difficult to define married and unmarried if it's physical appearance. First, figure and appearance are determined by congenital factors, and the efforts made the day after tomorrow have little effect unless plastic surgery is carried out. Some people are born beautiful, white, thin, tall, with slender limbs and three-dimensional facial features, which have nothing to do with marriage or not. However, some people are born with crooked melons and cracked dates, inaccurate facial lines and various body defects, which can not be corrected by getting married or not. Second, as for wisdom and self-cultivation, these factors that affect personal temperament are determined by individuals and families, not by marriage. Some girls are self-disciplined, diligent and wise since childhood. They have read all the books they should read, and they have developed the skills of being fearless and confident, which has nothing to do with marriage. Some girls are lazy, dependent, poor in self-consciousness, poor in reading, and always want to get something for nothing, which is not only intellectual problems, but also the lack of personal and family training.
in a word, I think the appearance is hard to see. If you want to know, the best way is to get along and observe in all directions.