1 Watch educational shows.

2 Learn stuff online.

3 Read books or e-books.

4 Stay in touch with family.

5 Choose your friends wisely.

6 Get rid of toxic friends.

7 Find a mentor.

8 Start that business.

9 Start a new hobby.

10 Learn a new language.

11 Set goals.

12 Plan your day and week.

13 Make a plan for your life.

Source and more:
36 Ways To Invest In Yourself. http://www.sanwomi.com/2019/04/36-ways-to-invest-in-yourself.html


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