My bf thinks I’m doing witchcraft, help 😬

I ordered a sage kit from amazon to rid my house of all the negative energy put out. If you don’t believe in those type of things, it’s okay but it’s by no means witchcraft. It came with crystals and a tea light candle. When my bf saw it, he said it smells weird. Then he saw the candle and he said “is that for witchcraft?” I said no. Idk in what way to explain it to not make it seem like witchcraft .-. Even worse is that he doesn’t believe in energies & whatnot. What can I say?