Indirect self-reference is when you use a word or phrase to refer to yourself, but you don't use your name or "I" directly. Instead, you use other words that suggest that you're talking about yourself without actually saying your name.
For example, if you say "the person speaking right now" or "the one holding this toy", you're indirectly referring to yourself. The person you're talking to knows that you're talking about yourself, but you're not actually saying "I" or your name.
Why would someone use indirect self-reference? Sometimes it's because they don't want to sound too formal or serious, so they use more casual language. Other times, it might be because they feel shy or unsure of themselves, and using indirect language feels safer to them.
Overall, indirect self-reference is a way of talking about yourself without actually saying "I". It can be useful in certain situations, but it's important to remember that using too much indirect language can sometimes make it harder for others to understand what you're trying to say.