Your Space Isn’t Shared
He has his space and you have yours — there’s no overlap. Seems odd, especially if you two spend a lot of time at each other’s places. Maybe he doesn’t need to have a full wardrobe at your place, but at least a toothbrush. And vice versa. If you’ve been dating for an extended amount of time and there are absolutely ZERO traces of your existence at his place, go ahead and take that to mean he’s not in any kind of mental space to plan a future with you.