As an adult male, what is acceptable to hang on the walls in my bedroom?

I'm drawing a blank on what I can put up. Slowly I've been finding things to put up on all of the hooks and nails the previous owners left. What are something's I could put up? Framed or not, photos or art, I'm open to all suggestions.

Submitted November 26, 2018 at 02:53AM by its_me_BIGFACE https://ift.tt/2FI0gSq