Searching for the perfect pair of sunglasses is a little bit like finding your soulmate. You have to test out a lot of different types until you find the right match. The only difference is that with a soulmate, you usually have an idea of what you’re looking for. With sunglasses, it can be a shot in the dark — unless you know the tricks of the trade. To learn how to find the best sunglasses for your face shape, click on the gallery above. We promise, it’s less painful than Tinder.