I'd doubly emphasize this. Technology changes rapidly regardless of bubbles, its better to learn how to pick up skills quickly and grok (deeply understand) them.

I found these two courses to be really good foundations for kicking off in my own reeducation post-bachelors (in CS). They filled in blanks and reinvigorated my internal monologue of "yes i can do/learn that" growth mindset.

https://www.coursera.org/learn/learning-how-to-learn

https://www.coursera.org/learn/mathematical-thinking