The math you redo at midnight
The number is fourteen. It was fourteen this morning, it was fourteen on Tuesday, and it will be fourteen when you open the spreadsheet again at 12:20am and change the growth assumption by one percent to watch it become fifteen, then change it back, because you don't believe the fifteen.
Here's the thing worth admitting: you're not calculating. You know the number. You've known it for weeks with the precision of a person who has one number. Redoing the math is a soothing ritual wearing the costume of work — it feels responsible, it's quiet enough to do while others sleep, and it never once produces information.
The reason it never helps is that runway anxiety is not actually a question about months. It's three other questions in a trench coat. Can I raise on what we'll have by then? If not, what am I willing to cut, and who? And underneath both: if this doesn't work, what does that make me? The spreadsheet answers none of these, which is why you can consult it nightly and stay exactly as afraid.
The three real questions have an annoying property: they're only tractable out loud. In your head they blur into one big dread. Spoken, they separate — the fundraise question turns out to have an actual answer you half-know, the cuts question has a worst case you can look at directly and survive, and the identity question, said in an actual sentence, usually sounds less true than it feels at midnight.
Talk it through somewhere that remembers. A confidant that holds the thread can mark the difference between this month's fear and last month's — which, it turns out, is the thing the spreadsheet was never going to tell you: whether you're actually in trouble, or just tired in the presence of a number.