Yes, ESFJs may talk to themselves, but the frequency and manner in which they do so can vary from person to person. ESFJs are known for their extraverted nature, which means they tend to focus on the external world and engage with others. However, they also have an introverted function called introverted thinking (Ti), which is their tertiary function.

When an ESFJ talks to themselves, it is often a way for them to process their thoughts and emotions internally. They may engage in self-talk to clarify their ideas, make decisions, or reflect on their experiences. This internal dialogue helps them organize their thoughts and gain a better understanding of themselves and the situations they find themselves in.

ESFJs may also talk to themselves as a way to practice or rehearse conversations or presentations. They may go through different scenarios in their mind, playing out different responses and reactions. This helps them feel more prepared and confident when they actually engage in those conversations or presentations.

It's important to note that talking to oneself is a common behavior that many people engage in, regardless of their personality type. It can be a way to process information, problem-solve, or simply think out loud. For ESFJs, talking to themselves can be a valuable tool for self-reflection and decision-making.