Your post got me thinking... So I actually looked up the definition of dork. I also looked up the definitions of nerd and geek to see where those three words overlap in a sort of Venn Diagram way, and where I might fit in.
From Dictionary.com:
Dork: A silly, out-of-touch person who tends to look odd or behave ridiculously around others; a social misfit. They do appear here on MyGMRS. They tend to accumulate on Ignored User lists.
Nerd: A person who is extremely enthusiastic and knowledgeable about a particular subject, especially one of specialist or niche interest. They often make appearances here.
Geek: A person who is knowledgeable about and obsessively interested in a particular subject, especially one that is technical or of specialist or niche interest. They frequently appear here, and in some cases, live here.
The only Venn Diagram-ish common ground between all three is that if you're a dork, nerd or geek, you are a person. Nerds and geeks have a lot in common, with the big difference being geeks taking it to the extreme.
Personally, I like to think of myself as a radio nerd, my radio interest starting with crystal radio kits in 1972, CB radios in the mid-1980s, an amateur radio license in 2012, and a GMRS license in 2022. I also run a mountaintop amateur radio repeater site, which takes nerdsmanship to a bit higher level, both figuratively and literally.
Interesting question by the way.