First of all, about your behavior, I found that many people can tell if they are goddesses by walking. Some girls always like to watch the road when they walk. When you walk, you should be formally in front, hold your head up and hold your chest high, and never be coy. There is sitting posture, for example. When I was at school, many girls had no self-control and it was difficult to stand up straight. So you must have self-control in this respect, so as to show your temperament. There is also sitting with your legs together, don't open them, don't cross your legs. This is unsightly. Of course, you should understand the rules you should know and learn the etiquette you should learn. You should learn the manners of dealing with people and table manners.
The second is your attitude towards others. When we talk to others, we must keep smiling. The goddess has no cold face, but is aloof. Smiling at a distance will give people the feeling that you are very polite. It will make people feel good more easily.
Finally, it's about your inner side. Whether the goddess can actually be reflected when you speak. If you say that you are disorganized and don't know how to measure, then even if you meet the previous conditions, it will surprise people. Therefore, a good connotation of self-cultivation is essential. So be sure to read more books and read good books. I don't mean to make you a nerd, but that the more books you read, the richer your connotation, the more you know and the more people will admire you.