Maybe time would not feel as heavy if I didn't have this guilt -- the guilt of knowing the truth and stuffing it down where no one can see it, not even Tobias. Maybe I should not be so afraid of saying anything, because honesty will make me feel lighter.

Being selfless is not that different from being brave. It is when you are selfless that you are the bravest.

THE SERUM WEARS off five hours later, when the sun is just beginning to set. Tobias shut me in my room for the rest of the day, checking on me every hour. This time when he comes in, I am sitting on the bed, glaring at the wall. “Thank God,” he says, pressing his forehead to the door. “I was beginning to think it would never wear off and I would have to leave you here to … smell flowers, or whatever you wanted to do while you were on that stuff.

I just wanted to thank you' he says, his voice low. 'A group of scientists told you that my genes were damaged, that there was something wrong with me - they showed you the test results that proved it. And even I started to believe it.' He touches my face, his thumb skimming my cheekbone, and his eyes are on mine, intense and insistent. 'You never believed it,' he says 'Not for a second. You always insisted I was... I don't know, whole.

Let the guilt teach you how to behave next time.

The opinions of others cannot damage you.

We could visit him," suggests Will. "But what would we say? 'I didn't know you that well, but I'm sorry you got stabbed in the eye'?