How about gifting him a special Tarot card deck along with a guidebook? He can use the deck to perform readings and the guidebook can help him interpret the meanings of each card. You could also consider gifting him a session with a professional Tarot card reader or a subscription to a monthly Tarot card reading service. This would allow him to deep dive into his passion and continue exploring it further. Lastly, you could also organize a date night where he can read your Tarot cards and provide you with insights and predictions for the future.
Or you can get him a star map with the date of your first kiss.
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.