Article in English: You will want to build up to the moment and find the right time to break the tension with a kiss. Don’t wait too long, though, or she may think you aren’t interested. When you are both close, touching regularly, maintaining extended eye contact, showing positive body language, and you are not being distracted, take your chance.  The right time for the two of you may be toward the end of the first or second date, but it’s better to do it sometime before the end of the night so you’re not sitting in the car or standing in the doorway awkwardly.  Be spontaneous. An incredible kiss happens when everything falls into place. It does not have to be at any specific point during your time together. It could happen before you enter a restaurant early in the evening, across a dinner table, in a theater, or just while taking a stroll under a full moon.  Try not to ask first. Asking permission shows a lack of confidence and can ruin the moment. Her body language should tell you when she’s ready, but if you really aren’t sure, you can ask. When kissing, assertiveness is attractive, so commit and go through with it. Look at her lips, wet your lips for lubrication, turn your head slightly to the right and lean in for a closed-mouth kiss. Wait for a moment so your partner can meet you half-way.  Use touch to make the kiss more interesting, such as holding her cheek or head, brushing her hair back, touching her neck or cuddling. Though you may maintain eye contact until she returns the kiss, it’s best to close your eyes once your lips touch. The initial kiss is best closed-mouth without a lot of saliva exchange, and keep your tongue in your mouth. Kiss for a few moments, and pull away when she does. You can still maintain physical touch and eye contact, though. Now’s the time to follow her lead and match her movements and passion. Listen to her breathing to see if she is enjoying the kiss and to ensure you are letting her get enough air. Sometimes the girl you want to kiss is just not interested, and you will have to move on....

Summary in Vietnamese:
Đúng thời điểm. Chủ động. Gợi cảm. Học cách đối phó với sự từ chối.