It begins slowly, without you don't noticing it in any significant capacity yet.
Forgetting the placement of your phone. Misremembering a particular event that happened during the holidays.
Failing to recall why one walked into the kitchen. Easily losing track of the time.
Then it becomes a bit clearer. Outbursts may become frequent, important day-to-day information becomes lost,
and their words become harder to weave into coherent sentences. As much as you try and support them, a part of your
mind knows - its worsening is inevitable.