It's basically the same for me! I'd say anchovies/fish sauce in general. My first introduction was through Thai fish sauce, which I grew up with and learned how to use in Thai cooking. Then, I started cooking with anchovies in oil and Worcestershire sauce in what I viewed as their respective cuisines. At some point I understood the similar role these ingredients played in providing the umami element needed to complete a dish, and that made me feel more confident using them in a wider variety of foods and "across" cuisines as needed. Used in the appropriate amount, they won't overpower a dish or turn it fishy; a little bit provides so much flavor!