Falling head over heels for your soulmate has countless benefits — including spending all your time together. Still, there is such a thing as being too close. And if you’re double-dipping with any of the following products, chances are you’ve already hit that boundary.
Using the same tube of toothpaste is fine, but a toothbrush? Some couples rationalize this habit by saying that they kiss, so sharing a toothbrush isn’t a big deal — but do you really want the bits of food that your partner enjoyed earlier hanging out in your own mouth? Even worse: You could pass along viruses to each other (think strep throat).