1. First of all, you can find topics from the appearance of girls. For example, "You have lost weight recently." This is something that many girls like to hear. Even if everyone knows that what you are telling is a lie, it is still very useful to girls. Everyone likes to hear something nice, and it's better than saying, "You've gained weight again." Then, starting from this, it extends to weight loss, physical exercise, weight loss products, consumption ability, etc.

2. Then, you can say, "Your clothes are so beautiful." If the clothes are really not good, just say, "This dress is really special," "You look good in whatever clothes you wear," etc. It extends to dressing and shopping. Understand their understanding of boys and their suggestions on matching clothes for boys. You can also learn how to match clothes yourself.