1. (令人困擾)：tired (感到很累) | 7. troubling (令人困擾) | troubled (感到困擾)

adj

1. causing distress or worry or anxiety

e.g. distressing (or disturbing) news
lived in heroic if something distressful isolation
a disturbing amount of crime
a revelation that was most perturbing
a new and troubling thought
in a particularly worrisome predicament
a worrying situation
a worrying time

Synonym: distressingdistressfuldisturbingperturbingworrisomeworrying