Learning feels uncomfortable because you’re replacing something. Wrong ideas don’t leave quietly.

Learning rarely lands on empty ground. You usually have a rough idea already, and the new one has to displace it, which is why the process feels like friction rather than filling. The old explanation puts up a fight: it was useful once, it still half works, and dropping it means admitting you had something wrong. The discomfort is the handover taking place, not a sign you are failing.

When something new refuses to settle, write down what you believed before. Put the two side by side and find the exact point where they disagree.