How do I know what my aesthetic is?

How do i know what my aesthetic is? If you’ve seen my posts before (you probably haven’t because I’m not as popular) but most of my posts are basically fall stuff because I made my account in August I think but honestly, I need to find out what my aesthetic is because whenever I go to shop for clothes, I don’t know what style I’m going for when I was going back to school shopping, I didn’t know what style I wanted. I usually went for black yoga pants and white polo shirt but my style changes a lot I know I’m young and I’m probably gonna grow out of it but I need to know now so I don’t spend money on something. I’m not gonna like the style up in the future. If you have any recommendations, please tell me.(im more into comfortable yet good looking clothes)#helpmechoosemyfit #asaesthetic