Entered in a 100 word Drabble Contest in Third Floor Corridor.
Memories:
Memories. They bombarded him as he slept. When he ate. Walked the halls of his beloved school. Overtook his vision as he gazed at one student and saw others, long lost.
Why do they come now? Why do they come after all this time when everything is, for once, happy? Minerva is worried. So is Severus. The staff that have long been here and become family are the only ones able to see it.
Why haunt him? Albus looked down from gazing at the ceiling, and caught the bright green eyes of his most precious pupil. Ah. Now he knew.