Am I to old for my hobbies?

I'm 26 F a month shy of 27. For the past couple years I have heavily gotten in to anime, MTG, PC gaming. And finally allowing myself to like the "nerdy" things I was always made fun of for.

I now feel like I'm to old to like these things. I'm getting close to 30 and it juat feels like I shouldn't like the things I do. Even getting tattooed feels like I'm to old for. Idk why but my brain keeps telling me I'm to old for all my favorite things. Idk how to get out of this head space...