troubling• But while Manuela was a mirror in which I glimpsedtroublingfacets of my own personality, hers presented no problems.• But beyond them lies a more troublinggeneral question.• He stopped worrying over the troublingknowledge which he could not quite remember.• The most troubling of these measures is the first, which is presumably for the benefit of the security services.• It provides a superficially plausibleanswer to deep and troubling questions about existence.• Besides, somehow she didn't want to be on her own with her troublingthoughts.