Vex
verb
disturb the peace of mind of; afflict with mental agitation or distress
“I cannot sleep--my daughter's health is worrying me”
Similar: worry
verb
subject to prolonged examination, discussion, or deliberation
“vex the subject of the death penalty”
verb
cause annoyance in; disturb, especially by minor irritations
“Mosquitoes buzzing in my ear really bothers me”
Similar: annoy, rag, get to, bother, get at, irritate
verb
change the arrangement or position of
Similar: agitate, disturb, commove, shake up, stir up, raise up