Dear Kitty,            I'm sorry; I haven't written for almost a week, I think. I don't expect you to be missing my letters since they're usually full of the same stale rubbish, but I'm going to pretend that you at least don't mind receiving them.                 I've been quite down recently. Actually, I've been very down and...well, you know how it goes.             Actually, Kitty, on second thoughts, I'm not going to write a proper letter. I know that you're fed up with hearing about my stupid, petty little problems. I'm going to leave you alone for a while, because 1) I can't really get my thoughts in order and 2) you won't care. Oh, Kitty, it's complicated and I'm upset, and we both know that that's never a great combination.Still. I'm going now.    Yours,        Francesca