How to introduce yourself in a GD?

To begin, you can quote instances and facts to go right into the issue (assuming you know what to say). You can use personal circumstances (that are related to the concept you’re discussing) as examples. This allows you to introduce yourself while still giving the appearance that you are knowledgeable about the subject.
However, avoid seeming overly personal and disclosing too much about yourself at first, since this may give the impression that you are attempting to attract too much attention to yourself.