I know - another post-School Reunion story. Sorry. The plot bunnies wouldn't stop until I posted it. Enjoy.
Spoilers for School Reunion - that's all I'm gonna say. Read at your own peril.
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So this is my future. You’re gonna leave me, or maybe I’m gonna leave you. Someday, I’ll have to face a world without you. I’m gonna be somewhere, and you’re not gonna be there too. That thought scares me more than anything. More than gas-mask zombies. More than ghosts. More than Daleks.
Sarah Jane was right; you’re a tough act to follow. A very uncommon man. She was also right about something else.
Travelling with you? No matter how brief and fleeting that time is? No matter how much I know it’s gonna hurt when it ends?
It’s worth it.