Question: What should I get started working on in my 20s so that I will not regret later in life?
Answer: You will never regret building purposeful, committed, mutually supportive and mutually complementing interconnections with like minded people.
In the globally integrated, fully interdependent world have evolved into success, happens, development and growth all depend on the quantity and quality of the positive, mutual connections in between people.
Entering The Force-Field 