Yes, but Actually, No
Speaking to an introvert is like opening a can. It could either contain something delicious like Chef Boyardee, something semi-tolerable like Campbell’s Condensed Soup, or it could be an unopened can of worms. Of course, you could look at the label to see what you’re getting, but that totally ruins our simile.
But speaking to this particular introvert isn’t going to get you anywhere. You’ve finally convinced them to open up to you, but when you pull the lid back, you discover that there’s a second, more fortified lid hiding underneath. Time to give up and just let the introvert be an introvert, we guess.