Before you read another line, a small test. Answer it honestly, in your head, and do not move your eyes down the page until you have.

What is the last thing that annoyed you today?

I’m not referring to a person. A thing. A small friction. The app that made you sign in twice. The form that asked for the same detail it already had. The checkout that hid the total until the final step. The door you pushed when the sign said pull.

If you are like most people, you went blank for a moment. You went blank because you stopped recording these moments a long time ago. You met the friction, absorbed it, worked around it, and forgot it within seconds. This is a remarkably efficient way to get through a day. It is also, precisely, the habit that separates most people from founders.

Because here is the strange thing about that list of small irritations you could not quite recall. Nearly every one of them is a business, or has the potential to be one. Someone looked at the same friction you filed under just how things are, and refused to leave it there. They stayed with it one beat longer than you did. That extra beat is simply the refusal to stop noticing. And it is where companies come from.

Ideas do not arrive randomly. They emerge from how you look at the world. Two people can walk through the same street, work in the same company, and face the same frustrations. One complains. The other starts building.

Steve Jobs did not invent personal computing. He was bothered by how unfriendly it felt. Reed Hastings did not set out to disrupt entertainment. He was annoyed by a late fee. What separated these people from everyone else experiencing the same friction was not brilliance. It was attention. They stayed with the problem longer. They asked why one more time.

Most people learn to live around friction. Founders feel compelled to remove it.