Every editorial product is independently selected by our editors. If you buy something through our links, we may earn commission. We know what you’re thinking: another bob haircut? Yes, people, buckle up, because there is another short hairstyle taking over social media, and it’s called the “hydro bob.” We know we sound a little bit like an ex-boyfriend trying to convince you he’s finally changed when we say, “This bob is different,” but honestly, we mean it this time. No really, we do. Remember last year’s “boy bob?” This year’s version is the hydro bob, a liquid hair look that combines styling and the perfect cut to give you hair…