It's safe to say that females have the upper hand when it comes to the science of sexual attraction. Men are naturally responsive to female attention, therefore almost any attention you give a guy will most likely be appreciated. To introduce yourself to a guy you find interesting, consider natural moves. Body language is a powerful tool. Use it to your advantage and you'll have him interested in you before you ever say a word.
Make eye contact. A flirtatious gaze will certainly get his attention, even before you say a word. Eye contact plays a vital role in sexual attraction, according to Cheshire Therapy.com. If he glances your way and returns your gaze, then he might be interested, too.
Smile before you greet him. This lets him know you are interested. This is a strong signal for a female to send. It removes any doubt from a guy wondering whether or not you are into him.
Move in closer to him. Getting closer to the guy you're interested in signals that you're interested. Watch his body language to see how he is responding. If he is looking over and meeting your gaze, smiling and moving closer to you, then he is definitely interested.
Speak to him when you feel ready. A simple, "Hi, I'm Jane" is enough greeting to start a conversation. He will most likely return your greeting with enthusiasm if he's been showing signs of interest.
Focus on him and be involved in your conversation. Keep the conversation light and easy. Avoid heavy or controversial topics in the beginning.