One disciplined year can expose how expensive years of excuses really were.

Twelve consistent months will show you, quite plainly, how much was actually available all along. That is the uncomfortable part, because the same year also makes visible what the previous ones cost. It is worth being gentle with yourself about that, since you cannot go back and spend them differently and the knowledge only arrives after the work. What matters is that the calculation now runs forward.

Rather than dwelling on lost time, treat this year as the experiment that tells you your real rate of progress. Give one thing genuine consistency for twelve months. Then let the result inform what you expect from the next twelve rather than what you regret about the last.