f I had more free time, I would probably learn computer coding.
The world is ever more digital, and with that comes a much greater need for people that now the ins and outs of computers.
If my current career choice fell through, I would be able to gain experience somewhere in the world with my past computer knowledge, and then be hired on later in life in a part of the economy that will never disappear.
Also, understanding how computer code varies per device, why there are so many variants, and how they all work would help my mental sanity in a world of software almost no one understands.