I have never been considered a nerd, in part I think because I have always enjoyed a wide circle of friends of various ages, social groups, religions, colors, you name it. I'm considered more eccentric than nerdy.
I DO have a penchant for foreign films (there's no such concept as "too many subtitles" in my book), Korean spices (hot, hot, hot!), Lyle Lovett, anything to do with Henry VIII, documentaries on conjoined twins, ABBA, Newfoundland sea shanties, hiking in the scrubby terrain of central Texas (beauty in dust and mequite trees), Christmas sweaters, and I've seen The Sound of Music and Napoleon Dynamite both at least 10 times...
So maybe I am a nerd and I just don't know it.