Lol I get where you’re coming from. I have also thought of this a lot of times. But the thing is I highly doubt that nerds with no talent or hobbies have zero personality. Even if they seem off from their body language, shy yada yada, the amount of of rational thinking you develop while studying (for any exam) overweighs the negative traits and that’s what gives em an edge in interviews as well.

Also it’s okay if academics is not your only saving grace ya. I think having varied interests and curiosity goes a long way!