Every seven years our bodies change, every cell. Every seven years, we disappear.

As an actor I worked for seven years with a community theater company based in London. We used improvisation techniques to take stories to young people who wouldn't normally have access to them - in prisons, hospitals, young offender's units, youth clubs and housing estates.

Every breath, every heartbeat, was one less until maybe things stopped hurting this much.

There's a gang of boys on bikes blocking the road ahead. They've got their hoods up, cigarettes shielded. The sky's a really strange colour and there's hardly anyone else about. I slow right down. "What shall I do?" "Reverse," Zoey says. "They're not going to move." I wind down the window. "Oi!" I yell "Move your arses!" They turn languid, shift lazily to the edge of the road and grin as I blow kisses at them. Zoey looks stunned, "What's got into you?" "Nothing- I just haven't learned reversing yet.

The inside of the door is glossy white. A total re-paint. I touch it with my fingers, but it stays the same. It's so bright it makes the room waver at the edges. Every few years we disappear.

Help me, Mikey, she wanted to say. I’m afraid. More afraid than you’d ever believe.’ And he’d take her hand and they’d fly across the rooftops and up into space and sit on some planet and watch a double sunrise or maybe a star being born or some other event that no human had ever seen, her head on his shoulder, his arm around her. And she’d tell him everything.

How late is it? How long have we been sitting here? I look at my watch – three thirty and the day is almost ending. It’s October. All those kids recently returned to classrooms with new bags and pencil cases will be looking forward to half term already. How quickly it goes. Halloween soon, then firework night. Christmas. Spring. Easter. Then there’s my birthday in May. I’ll be seventeen. How long can I stave it off? I don’t know. All I know is that I have two choices – stay wrapped in blankets and get on with dying, or get the list back together and get on with living.