After trying out various courses, playlists to learn, I found clicks by reading these sources:

Data Science https://www.goodreads.com/book/show/17912916-data-science-fo...

https://www.goodreads.com/book/show/148009.The_Elements_of_S...

German language https://smartergerman.com/

Job Interview Prep https://www.goodreads.com/book/show/24263660-why-you

A better sense of world funny read https://www.goodreads.com/book/show/944652.Poor_Charlie_s_Al...

Searching a Mentor: find here https://www.goodreads.com/book/show/36200111-tribe-of-mentor...

Writing (Academic and other types) https://www.goodreads.com/book/show/39874447-how-to-write-a-...

Better finance mindset https://www.goodreads.com/book/show/78427.The_Total_Money_Ma...