For me helps looking back for what I have liked before, even as a child and then you can take that thing and charge it up a bit because you are an adult now. π For example I wanted to become Egyptologyst when I was a kid and now I might have some Egypt archeology binge watch. Or I enjoyed painting and now I can get a nice watercolor paper, paint and have a patience to slowly paint something pretty. Or I loved doing crafts with fabric so now I make a dog toy from an old tshirt. It's always fun to browse Pinterest to see what sparks your interest! π€
Sometimes a good walk or meditation is a way to find something or those activities themselves can be a hobby. Just being present and noticing the environment.
Or you can learn something new that you have wondered about for a long time - a new language (I started to learn Japanese 75 days ago on Duolingo), dance, calligraphy.. Softly and curiosily go inwards! Only you know the answer! β¨π«Ά