Agile is often reduced to ceremonies and sticky notes, but at its core it is a way of working that values short feedback loops over long-range guesses.
For an everyday team, that means delivering something usable in small increments, showing it to real users or stakeholders, and adjusting based on what you learn. A plan still exists, but it is expected to change.
It also means the team, not a single manager, owns how the work gets done. People closest to the problem decide how to break it down, estimate it, and improve their process.
If your team holds every agile meeting but still ships once a quarter with no customer input, you have the ritual without the benefit. Ask a simple question each cycle: what did we learn from real feedback, and what did we change because of it?