In a research project, Jeffrey Hall, Assistant Professor of Communication Studies at the University of Kansas defined five flirting styles; playful, traditional, physical, sincere and polite.
Making eye contact. Smiling. Orienting your body toward the person you are flirting with (hips and feet facing them) Mirroring their movements. Catching their eye, averting your gaze, and then looking back again.
When flirting well, one mixes honesty with a drop of innocence, as well as a mild level of deception (expressed in flattery). A good flirt cares for others —by listening to and showing interest in them—while simultaneously not taking their partner too seriously yet always appearing confident.
Sincere. This is the most common flirting style, and that's probably for the best. Sincere flirts are direct and honest in their interest, and they aim to build emotional connections from the beginning. They'll strike up a conversation about the book you're reading.
Make sure that they know you're teasing, being ironic, or sarcastic by adding in an emoji or an LOL—over text, it can be hard to tell whether or not someone's being serious. Tease them gently about something they're good at/confident about.
Flirting or coquetry is a social and sexual behavior involving body language, or spoken or written communication. It is used to suggest interest in a deeper relationship with another person and, if done playfully, for amusement.
They are interested in what you have to say and ask you lots of questions. They laugh at your jokes, even the lame ones. They initiate physical contact. They try to find space where you can talk more privately (this does not always mean sex, but it often means they wish for more quality time with you).
Women take a passive role, receiving attentions warmly but without taking on any risk of rejection or making a bad impression. Their flirting is limited to indulgences like prolonged eye-contact, and "other nonverbal behaviours" (think twirling your hair and pretending to laugh).
Yet, frequently and purposely touching someone in a provocative way–like caressing their hand or giving them a tight and lingering hug–is inappropriate flirting, and implies a romantic/sexual interest, particularly when there's attraction between either party.
Smiling at the other person, playing with your hair, and maintaining eye contact are great ways to flirt without physically touching them. If you do want to show your affection through a touch, try sitting close to them and giving a light touch on the arm or hand to start.
Teasing is one of the biggest ways that a man can flirt with you. If he makes fun of you lightly for your clothes, for how you walk, how you laugh, or for any of the other things about you that he actually just thinks are really adorable, then he's definitely flirting with you.
Innocent flirting is a lighthearted and playful form of social interaction that involves casual, friendly banter, compliments, and teasing without any serious intent or expectation to pursue a romantic or sexual relationship.
Physical flirting involves using touch or body language to express attraction and create a sense of intimacy. Examples include playful touches, hugs, or leaning in closer during conversations. This form of flirting can be very effective when used appropriately and with respect for boundaries.