I can offer some general insights into how an INFP might feel in such a scenario.
INFPs (Introversion, Intuition, Feeling, Perceiving) are known for their deeply empathetic, idealistic, and introspective nature. They often prioritize meaningful connections with others and value authentic and genuine interactions.
If an INFP has nothing planned but still wants to spend time with someone, they might feel excited about the opportunity to engage in meaningful conversations, share ideas, and explore their emotions together. Spending time with someone they care about can be uplifting for an INFP, as it allows them to build and strengthen their emotional connections.
However, it's important to recognize that individual feelings and responses can vary depending on the specific circumstances and the person involved. Some INFPs might feel more comfortable and energized in one-on-one settings or small gatherings, while others might enjoy larger social gatherings or group activities.
It's also possible for an INFP to feel a bit anxious or uncertain if they are not sure how the other person feels about the spontaneous invitation. INFPs might worry about imposing on others or fear rejection, as they tend to be sensitive to interpersonal dynamics and the emotions of those around them.
Ultimately, the emotions and reactions of an INFP in this situation will depend on their unique personality, past experiences, and the specific person they want to spend time with. Communication and understanding between the individuals involved can help ensure that both parties feel comfortable and valued during the time spent together.