When trying to determine if an ISFP (Introverted, Sensing, Feeling, Perceiving) is flirting, it's important to consider their typical behavior and communication style. ISFPs are known for being warm, friendly, and attentive individuals who value deep connections and meaningful interactions. Here are some key indicators that an ISFP might be flirting:

1. Increased attention: ISFPs are naturally observant and tend to pay close attention to the people they are interested in. If an ISFP is flirting, they may exhibit heightened attentiveness towards you. They might maintain eye contact, lean in closer, and actively listen to what you say.

2. Playful teasing: ISFPs often use playful banter and light teasing as a way to show interest. They may gently poke fun at you or make lighthearted jokes to create a fun and relaxed atmosphere. This teasing is usually done with a friendly and affectionate tone.

3. Physical touch: While ISFPs can be somewhat reserved when it comes to physical touch, they may initiate subtle forms of contact when flirting. This could include light touches on the arm, shoulder, or back. They might also find excuses to be physically close to you, such as sitting or standing in close proximity.

4. Genuine interest: ISFPs are genuinely interested in getting to know others on a deeper level. If they are flirting, they will likely ask you questions about your life, interests, and experiences. They may also remember small details about you and bring them up in future conversations, showing that they have been paying attention and are genuinely interested in you.

5. Sincere compliments: ISFPs are known for their ability to appreciate and recognize the positive qualities in others. If an ISFP is flirting, they may offer sincere compliments about your appearance, personality, or achievements. These compliments are often specific and thoughtful, reflecting their genuine admiration for you.

6. Sharing personal experiences: ISFPs are typically private individuals, but when they are interested in someone, they may open up and share personal stories or experiences. This is a sign that they trust you and want to establish a deeper connection.

7. Nervousness or shyness: Despite their warm and friendly nature, ISFPs can become a bit nervous or shy when flirting. They may exhibit signs of blushing, fidgeting, or stumbling over their words. This nervousness is a result of their desire to make a good impression and their fear of potential rejection.

It's important to note that everyone has their own unique way of flirting, and these indicators may vary from person to person. Additionally, ISFPs tend to value authenticity and may not engage in overt or aggressive flirting techniques. Therefore, it's crucial to consider the context, their overall behavior, and their individual personality traits when trying to determine if an ISFP is flirting with you.