How about a book on personal development or self-improvement? Some popular titles include "The 7 Habits of Highly Effective People" by Stephen Covey, "Think and Grow Rich" by Napoleon Hill, and "Atomic Habits" by James Clear.
You could also consider enrolling him in a class or seminar that focuses on self-improvement, such as a public speaking course, meditation retreat, or leadership workshop.
Finally, you might consider a fitness or wellness-related gift, such as a gym membership, a personal training session, or a gift certificate for a massage or other form of self-care. These can all help foster a sense of self-improvement and personal growth.
Or you can get him a star map with the date when he was born.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.