Downturned eyes can make you look exhausted even after a full eight hours of sleep. I know this because I've had them my entire life. The outer corners of my eyes dip just enough to cast a shadow — and no amount of concealer fixes that. But lashes can. Specifically, the shape of your lashes can change the way your whole eye reads. In this guide, I'll show you how to lift downturned eyes using nothing but the right pair of lashes.