What is chemistry? It is the term used to indicate that there is a spark, or attraction, between two people. Chemistry is important because it is what makes romantic relationships different from friendships. If you are interested in a girl, you'll want to build some chemistry so that you can move towards getting that first kiss. Don't worry if you don't immediately have chemistry. Some couples can build it over time. But if it hasn't developed after several dates, you might want to try moving things forward. You can do this by demonstrating more affection, or having a frank talk about how you feel the relationship is going. Females actually respond chemically to men and how they behave. Girls will have a positive physical reaction when your behavior shows that you are good at bonding with other people. For example, let her see you interacting with your friends. At a party, laugh and tell jokes with your buds. Just make sure to do this naturally--don't look fake. You can also demonstrate bonding with your romantic interest. Try doing something nice, but simple, for her. When she enters the party, for instance, offer to grab her a drink. Doing something exhilarating causes your face to flush and your heart rate to spike--the same reactions a person has when feeling physically aroused. Take your girl on a date and do something that will get the adrenaline flowing. One idea is to see a scary movie. She will probably naturally lean in to you, or grab your hand during especially creepy scenes. This type of touching will open the door for a kiss later. You could also do something adventurous. If there is an amusement park nearby, take her out to ride a roller coaster. This will definitely get your hearts racing! Feeling pleasure increases the desire for affection. So try setting a cheerful tone on your date. Ask her about subjects that should be happy for her. For example, if she is planning to go on vacation sometime soon, ask her to tell you about her plans. Another idea is to ask her about her favorite restaurant...

How would you rephrase that briefly using Vietnamese?
Hiểu rõ tầm quan trọng của các mối quan hệ. Thể hiện sự giao tiếp khôn khéo của bạn với người xung quanh. Làm cho nhịp tim của bạn đập mạnh hơn. Nói về những câu chuyện hạnh phúc. Tạo những khoảng thời gian một mình cho cả hai.