This question provides the chance for you to talk about personal projects and your commitment to continuous learning outside of work. The key is to talk about events, projects, and UX design certifications you have pursued through your own initiative.
“After my first few projects, I quickly realized just how important collaboration between UX designers and developers is. To facilitate better teamwork, I decided to take a crash course in front-end development so I could create more technically sensible designs and have deeper discussions with the development team.”