Skilling up is good for your well being, and can increase happiness on the job according to this Fast Company article.
Would you be interested in skills training? Remember that Jobcasers can access a full month of Skillshare premium for free online up skilling!
You may find some extra time where you would typically be out and about. Using this to either pick up a new or brush up on an old language is a way to add some personal skills that could not only benefit you personally but also be appealing on a resume. Apps/ websites like Duolinga are free tools to help learn languages. https://www.duolingo.com/ #onlinetraining