"Assume I don't know anything. Teach me something in the next two minutes about a topic you are passionate about - can be anything". This questions helps me understand how a person thinks on their feet, does storytelling, and uncover more about their passions as a human, that may have some interesting overlap with product work.
I have learned how to swing a gold club, calm down crying toddlers, and pick soil for any plant from asking this question.
In short, you have to go from being a thinker to being a doer. The biggest mindset change is about learning when to stop with the analysis and transition into acting on things, in sometimes imperfect data coverage situation, and because of that imperfect coverage, how to experiment and iterate. Good news: it's doable, and I have seen folks succesfully making this transition. Good luck to you!