When an ESTP (Extraverted, Sensing, Thinking, Perceiving) is flirting, they tend to exhibit certain behaviors and characteristics that can help you identify their intentions. Here is a detailed description of how you can tell if an ESTP is flirting:

1. Confidence: ESTPs are naturally confident individuals, and this confidence becomes more apparent when they are flirting. They will display a relaxed and self-assured demeanor, often making direct eye contact and maintaining a strong posture.

2. Playful teasing: ESTPs enjoy playful banter and teasing as a way to engage with others. When flirting, they may use light-hearted teasing or sarcasm to create a fun and flirtatious atmosphere. They might make jokes or witty remarks to grab your attention and make you laugh.

3. Physical touch: Physical touch is a common flirting technique for ESTPs. They may initiate casual physical contact, such as a light touch on the arm or shoulder, a playful push, or a gentle brush against you. This touch is usually non-threatening and meant to establish a connection.

4. Active listening: ESTPs are attentive listeners when they are interested in someone. They will actively engage in the conversation, ask questions, and show genuine interest in what you have to say. They may also remember small details about your conversations and bring them up later, indicating that they were paying close attention.

5. Initiating activities or adventures: ESTPs are known for their love of excitement and adventure. When flirting, they may suggest or plan activities that involve some level of thrill or novelty. This could include going on spontaneous trips, trying new sports or hobbies, or engaging in any activity that allows them to spend more time with you.

6. Flirtatious body language: ESTPs often use body language to convey their interest. They may lean in closer when talking to you, maintain an open and relaxed posture, and mirror your body language. They might also use subtle gestures like playing with their hair, touching their lips, or maintaining prolonged eye contact.

7. Confidence in personal appearance: ESTPs take pride in their appearance and tend to dress well. When flirting, they may put extra effort into their grooming and style, ensuring they look their best. They might also compliment your appearance or make positive remarks about your outfit or accessories.

8. Engaging in light competition: ESTPs enjoy friendly competition and may use it as a way to flirt. They might challenge you to a game, sport, or any activity where they can showcase their skills and engage in playful rivalry. This competitive interaction allows them to create a sense of excitement and connection.

9. Showing off their talents: ESTPs are often talented individuals, and when flirting, they may subtly or not-so-subtly showcase their skills or achievements. They might share stories of their accomplishments, demonstrate their abilities, or engage in activities that highlight their talents to impress and attract your attention.

10. Direct and straightforward communication: ESTPs are known for their direct and straightforward communication style. When flirting, they may express their interest in a clear and unambiguous manner. They might compliment you, express admiration, or even directly state their attraction towards you.

It's important to note that these behaviors may vary from person to person, and not all ESTPs will exhibit all of these signs. Additionally, it's crucial to consider the context and the individual's overall personality when interpreting their actions.