* Make enemies.
* Oppose authority.
* Believe that I am better than others.
* Seek danger.
* Put people under pressure.
* Try to outdo others.
* Believe only in myself.
* Impose my will on others.
* Love a good fight.
* Seek conflict.
* Think too highly of myself.
* Tell tall stories about myself.
* Play tricks on others.
* Enjoy crude jokes.
* [Comment loudly about others.]
* [Enjoy being reckless.]
* [Do dangerous things.]
You get the point. In my opinion, you don't really get to be independent-minded without the negatives that come with it. For instance, most conspiracy theorists are highly independent-minded people. They definitely reject authority, and they're highly curious and contrarian about established narratives.
This recent small debate I found on Twitter is a good illustrative example of it. https://twitter.com/ModeledBehavior/status/13280235538249932... The account in question (https://twitter.com/toad_spotted) was someone who got the pandemic right earlier than most people, so conventional-minded people followed it because it was a good source of information about the virus overall. But now that another situation has come up where independent-mindedness can also show itself to be useful (and potentially right), conventional-minded people will dislike it, just like they disliked it when the outcome of the virus wasn't yet known.
I felt like mentioning this because I feel like there's a lack of appreciation for how exactly the negative aspects of independent-mindedness manifest themselves in real life, and without that appreciation for the negatives of it I think it's easy to misjudge how independent-minded someone actually is and to also misjudge people who are more independent-minded than you because they seem more difficult to get along with.