question about hood exterior

hi everyone! i noticed recently that the hood of my car has a sheen/ water film to it, and i was wondering what the best way to restore it’s appearance is. the rest of the car looks great in and out of the light, but even after a car wash this is how the hood looks. any suggestions appreciated!

hi everyone! i noticed recently that the hood of my car has a sheen/ water film to it, and i was wondering what the best way to restore it’s appearance is. the rest of the car looks great in and out of the light, but even after a car wash this is how the hood looks. any suggestions appreciated!