Summarize:

When you are chatting with a girl on your first meeting, pay attention to your body language to make sure you are sending out the right signals. Avoid crossing your arms and legs, which can make you seem closed off and unavailable. Keep your arms relaxed and your body turned toward her while the two of your interact. Keeping an open posture throughout the conversation will make it more obvious that you would like to kiss her. Keep your head up and make frequent eye contact with her. Hold her gaze for two to three seconds as she speaks. Not only will this signal to her that you are comfortable around her, but it will show that you are attracted to her. Don’t look down at the floor, your shoes, or your phone. Feeling nervous is okay, but if you want show her that you are interested in her, take care not to project negative emotions. Biting your nails, shifting back and forth, touching your face frequently, and other forms of fidgeting can make you seem bored. Be aware of these habits, and take a few deep breaths when you think you may begin to fidget. Tapping your feet might show that you are impatient or bored, too. She might not realize you want to kiss her if you don’t appear interested in the conversation. A warm, inviting smile can put her at ease, and it shows her that you are having a good time. To show her that you are attracted to her, hold her gaze for a moment or two and then break out into a smile. This will show her that she is the cause of your smile, which will signal your interest. Engage in the conversation and ask questions. This will display that you are being attentive to what she is saying and want to hear more. Asking questions will make you more likable and approachable, and she will take note of your attentiveness. Ask her about her favorite places to travel, what she is currently reading, and if she has any hobbies. If you share similar interests, let her know that the two of you have something in common to help the conversation flourish.
Signal your interest through open body language. Make frequent eye contact. Avoid fidgeting. Smile often. Ask questions.