This can mean buying a drink in a social setting, freely giving compliments, side arm hugs or other non-sexual touches, a platonic friendship. The term “harmless” is only applicable if you are willing to disclose this behavior (without shame or concern) to your partner.
When he is flirting with you, he may lean closer towards you while you and he are speaking. He may angle his body towards you, make eye contact, keep his feet faced in your direction, or tilt his head while he talks to you. These body language cues signal one thing: He is very much into you!
Some of the common ones he will send are heart eyes emoji, smiley face with the tongue sticking out, or wink emoji. If the guy is sending you any of the above emojis as a means of casual flirting when he texts you, he likes you!
To let him know you're actually interested—and not just looking around the room—hold the eye contact for a few seconds. Count to three in your head and then look away. And if you're feeling extra bold, quickly look back for just one more second.
Use welcoming body language. Keep your head up, arms open and your feet pointed in the direction of the person you are trying to attract. This subtly shows that you are focused on her and what she has to say. Avoid closed off behavior like crossing your arms, which keeps people out.
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.
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.
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.