I Don't Get It?!?!?

This is just a vent session for me. I'm at a loss for what to say or think here lately. It seems that whatever I use, Fred ends up with it or "sharing" it. It started out with him "trying" my soap. It's basically Cetaphil, so no biggie. Then it was my shampoo and conditioner. Then it was the moisterizer that came with the soap. And I'm partly to blame, I guess, since I told him he needed to do something about the dryness on his face. He uses the emolient also - for dryness. It all works and I don't begrudge him that, it's just the fact that it's MY stuff! I bought him his OWN jar of Shea Butter the other day just so he would keep his paws out of mine. I also bought new shampoo and he noticed it and said "Is it better? I'll try it next time!" ARGGHHHH!!