The context of the following conversation is Cameron was out with friends for a while before Sydney's mother found Sydney unresponsive. Cameron regrets not being with Sydney. Sydney's mother wasn't happy either.:
Cameron says I wish I hadn't gone out with my friends..
The friend responds It's not your fault that Sydney took all those pills..
Cameron responds His mom wasn't too happy after finding him alone and unconscious..
The friend responds That must've been really hard for her..
Cameron responds I can't even imagine..
The friend responds A mother's worst nightmare. Hopefully, he pulls through..