scary; frightening; eerie; dreadful
fearfully; timidly; cautiously; nervously
foolhardy; reckless; fearless
curiosity of fear; urge to look at something frightening; wanting to take a peek at something unpleasant
to be horrified; to be filled with trepidation; to shake with fright; to yield to terror
going there is easy but coming back is hard
to be afraid of; to fear; to dread; to be nervous (about); to be shy (of)
fierce look; frightening look; tough look; aggressive attitude; coercive attitude; taking a hard line
if everyone crosses against the red light together, there's nothing to be afraid of; there's no reason to feel guilty about doing something bad if everyone does it