It did what all ads are supposed to do: create an anxiety relievable by purchase. - David Foster Wallace

I felt more solidly composed, now that I was horizontal. I was impossible to knock down.

...that, to repeat what I heard for years and years and suspect you’ve been hearing over and over, yourself, something’s meaning is nothing more or less than its function. Et cetera et cetera et cetera. Has she done the thing with the broom with you? No? What does she use now? No. What she did with me — I must have been eight, or twelve, who remembers — was to sit me down in the kitchen and take a straw broom and start furiously sweeping the floor, and she asked me which part of the broom was more elemental, more fundamental, in my opinion, the bristles or the handle. The bristles or the handle. And I hemmed and hawed, and she swept more and more violently, and I got nervous, and finally when I said I supposed the bristles, because you could after a fashion sweep without the handle, by just holding on to the bristles, but couldn’t sweep with just the handle, she tackled me, and knocked me out of my chair, and yelled into my ear something like, ’Aha, that’s because you want to sweep with the broom, isn’t it? It’s because of what you want the broom for, isn’t it?’ Et cetera. And that if what we wanted a broom for was to break windows, then the handle was clearly the fundamental essence of the broom, and she illustrated with the kitchen window, and a crowd of the domestics gathered; but that if we wanted the broom to sweep with, see for example the broken glass, sweep sweep, the bristles were the thing’s essence. No? What now, then? With pencils? No matter. Meaning as fundamentalness. Fundamentalness as use. Meaning as use. Meaning as fundamentalness.

You have decided being scared is caused mostly by thinking.