Your twisting is done--you have the last thread of my heart. I wonder: when the thread grows slack, will you feel it?

Your heart-as you call it-and hers are alike, after all: they are like mine, like everyone's. They resemble nothing so much as those meters you will find on gas-pipes: they only perk up and start pumping when you drop coins in.

Cut like crazy. Less is more. I've often read manuscripts - including my own - where I've got to the beginning of, say, chapter two and have thought: “This is where the novel should actually start.” A huge amount of information about character and backstory can be conveyed through small detail. The emotional attachment you feel to a scene or a chapter will fade as you move on to other stories. Be business-like about it.

I'll burn myself, or I'll cut myself. For a burn or a cut might be shown, might be nursed, might scar or heal, would be a miserable kind of emblem; would anyway be there, on the surface of her body, rather than corroding it from within. Now the thought came to her again, that she might scar herself in some way. It came, like the solution to a problem: I won't be doing it like some hysterical girl. I won't be hoping she'll come catch me at it. It won't be like lying on the sitting-room floor. I'll be doing it for myself, as a secret.

For was that all, she thought bleakly, that love ever was? Something that saved one from loneliness? A sort of insurance policy against not counting?

Respect your characters, even the ­minor ones. In art, as in life, everyone is the hero of their own particular story; it is worth thinking about what your minor characters' stories are, even though they may intersect only slightly with your protagonist's.

The bad blood rose in me, just like wine.