That is me. I have a poor sense of color and have needed to be restrained in the past.
Jokes on my wife though because her sense of pitch is shaky, while I sure can sing.
Then again, she's an artist and I'm a musician. She has taught me how to avoid the really bad combinations and some theory of color while I have taught her to stay on pitch when there's a background voice doing something else.
That has been me in the past. Not to my wife, but as a younger person, I only read history books and stuff (still do) and felt superior because I did that (I don't do that anymore of course), so I would sneer at my friends' fiction and stuff because it was "worthless" compared to "real history" where you "actually learned stuff".
It's a dumb mindset, and I definitely don't feel like that anymore. I still don't read fiction or enjoy it, but it's just a hobby like any other, or like my thing with history.