[Without those memories supporting it, Cloud doesn't feel the same sense of urgency as Zack does on this. But the threat of forgetting the people he knows now, and with how much it apparently matters to Zack...
He knows there's something wrong with him, but-
No no no no, not again, please don't put me in there again, please don't-]
[Private]
He knows there's something wrong with him, but-
No no no no, not again, please don't put me in there again, please don't-]
...no. [And Cloud slams his journal shut.]