>>90424883it's a good milestone to come to terms with who you are. You've finished the exploration phase of life and can fully focus on leaning into what you enjoy.
When I turned 30 I went through my youtube favs, my harddrives of media and books, memories of activities that make me happy, and found common themes of what spoke to me.
Now I just do those things without feeling like I'm missing anything else in life. Of course I'm open to new experiences but the things I enjoy always seem to fall within those categories. It's somehow freeing to know that you're not gonna change much from now on.