He was daunted by the thought of writing it for everyone else.
Having been raised in the Midwest, I am always astonished by people who are daunted by snow.
c.1300, "to vanquish," from Old French danter, variant of donter (12c., Modern French dompter) "be afraid of, fear, doubt; control, restrain," from Latin domitare, frequentative of domare "to tame" (see tame (v.)). Sense of "to intimidate" is from late 15c. Related: Daunted; daunting.