Where does your tongue stay when you’re not speaking? If you’re an English-speaker, it’s behind the top front teeth. If you’re a Russian-speaker, it’s on the bottom of your mouth, lying flat.
I JUST FREAKING CONSCIOUSLY CHECKED AND TRIED TO MAKE IT LAY FLAT BUT NO, IT’S SERIOUSLY AT THE TOP OF MY MOUTH. I DON’T LIKE THIS
I’m guessing it’s because most English words start with a downward motion from the tongue, and the opposite for Russian.