I once trusted smart people with my money because they were smart.

That sounds reasonable until you look at what I was actually doing.

I worked around highly capable people in finance. People who could explain markets, businesses, risks and financial models with confidence. When they had an opinion about a stock, I listened.

One of those decisions went badly.

What bothered me afterwards was not only the loss. It was the reason I had trusted the decision in the first place.

I had confused competence in one area with competence in another.

The halo I put around people

Psychologists call this the halo effect.

When someone appears impressive in one area, we can start assuming that they are impressive in other areas too.

A great leader becomes a great investor in our heads.

A successful executive becomes someone whose personal financial decisions must also be successful.

A person who speaks confidently about money starts to feel like someone who must know what to do with their own money.

I made that leap.

I borrowed their confidence

The most accurate way I can describe it is this:

I borrowed their confidence. Not their competence.

I didn't actually know their investment history. I didn't know their risk tolerance. I didn't know what percentage of their own portfolio was in the thing they were recommending. I didn't know whether their previous decisions had worked or whether I was simply hearing the memorable ones.

I knew that they sounded convincing.

That is not the same thing.

Smart can become another trap

There is an uncomfortable irony here.

The smarter the explanation, the easier it can be to believe.

A complicated story gives you plenty of reasons to act. A simple system often feels less impressive.

I spent years overthinking investing while the boring answer was sitting in front of me: diversified investments, regular contributions, reasonable costs, and enough time for compounding to matter.

Your job may reward you for being clever.

Your money does not necessarily do the same.

The switch I needed to make

I eventually stopped asking, “Who is right?” and started asking better questions.

What is the track record?

What exactly am I buying?

What role does it play in my portfolio?

Would I still buy it if nobody around me had an opinion?

Could I explain the decision without mentioning the person who gave me the idea?

Those questions bring the decision back to me.

Build your own boring system

This is the practical side I explore on NobodyToldMike.com.

On the NobodyToldMike YouTube channel, I tell the full story of how trusting smart people affected my investing and why I eventually stopped trying to outsmart my own money.

If you want to see what your portfolio actually looks like without someone else's opinion attached to it, the NobodyToldMike.com Portfolio Tracker is a good place to start.

The goal isn't to stop listening to intelligent people.

It is to stop outsourcing your financial decisions to them.