Article in English: You may notice she looks around the room for a few seconds, not really meeting anyone's eyes. Then, she may take a quick look at you, sometimes from the side. These darting glances means she's at least noticed you. Some women may not want to be caught looking, while others will look intently for a few seconds. However, if you notice a woman looking your way repeatedly, it's likely she's interested. If she's been taking darting glances then catches your eye for a few moments, then that indicates she's even more interested. If you see her looking your way, give her a smile to show you're interested, too. If she's interested, a woman might tilt her head back a bit, pushing her face up. You might catch her doing this after she looks at you from across the room. Alternatively, she might toss her hair or flip it back with one hand.  Typically, a woman playing with her hair is a good sign. Similarly, if she fixes her outfit, such as adjusting her skirt, that could be a sign she wants to talk to you. With this movement, she may tilt her head to the side, revealing her neck. This is a way of showing she's vulnerable and that she's willing to get to know you better. She may do this across the room or while talking to you. In a conversation, this could be a sign she's listening, as she's cocking her head to hear you better. If she's noticed you and looked your way a few times, keep glancing her direction from time to time. If she smiles at you, she's likely inviting you to come over and talk to her. Sometimes, she may give you a half-smile where she doesn't show her teeth. She may be inviting you to get to know her more, though she could also just be placating you. When you start walking over, check to see how she responds. If she turns her body toward you and smiles, that's a good sign. However, if she turns away, crosses her arms and legs, or frowns, that's a bad sign, and you should probably abort your mission.

Summary in Vietnamese:
Để ý xem ánh mắt cô ấy có lướt quanh phòng không. Lưu ý xem ánh mắt của cô ấy có dừng lại ở bạn trong vài giây không. Chú ý đến cử chỉ ngửa đầu và hất tóc. Để ý xem cô ấy có để lộ phần cổ không. Nhận ra nụ cười bẽn lẽn từ phía bên kia phòng. Quan sát ngôn ngữ cơ thể tích cực khi bạn tiếp cận và nói chuyện với cô ấy.