Honestly GPT is a good way to ask and find out ways to strengthen you ecs and find out stuff you never thought you did. Like for example you didn’t think you had leadership but obviously you do, but thanks to GPT you found out you did.
And theres no problem for fibbing a little bit. I’m also introverted but I act differently during interviews and said I was a extroverted person. Just use GPT as a tool IMO, don’t take it as like something serious.
Good luck!