This resonates with me to a surprising extent. My perceived threshold for expressing an opinion is very high, and I also find that I don't really have any particularly _strong_ opinions to begin with.
The "hedge my answers extensively" bit is spot-on, as is the isolating nature of this "trait", unfortunately.
Two Truths and a Take by Alex Danco (tech, VC, and broader topics): https://danco.substack.com/
The Uncertainty Mindset by Vaughn Tan: https://uncertaintymindset.substack.com/
The Diff by Byrne Hobart (finance, tech): https://diff.substack.com/
Kneeling Bus by Drew Austin (urbanism, tech): https://kneelingbus.substack.com/