Why is it so hard to buy gifts for men!?

Lenie 🍄 • Sex positive, body positive, here to learn and teach, taken 💍
Maybe I'm alone in this but Father's Day is coming once again and I'm at a loss. My dad is a typical "dad" and always says he doesn't want anything. I never know what to get him! Is there anything you ladies have given your dads that you'd suggest? Help!