Verb
to confuse [ confused ; confused ]
to disconcert [ disconcerted ; disconcerted ]
to entangle [ entangled ; entangled ]
to disorient [ disoriented ; disoriented ]
to abash [ abashed ; abashed ]
to baffle [ baffled ; baffled ]
to bewilder [ bewildered ; bewildered ]
to bother [ bothered ; bothered ]
to demoralize [ demoralized ; demoralized ]
to discombobulate [ discombobulated ; discombobulated ]
to discomfit [ discomfited ; discomfited ]
to embarrass [ embarrassed ; embarrassed ]
to fuddle [ fuddled ; fuddled ]
to mystify [ mystified ; mystified ]
to nonplus {feelings & emotions}, [ nonplussed / nonplused ; nonplussed / nonplused ]
to discompose {feelings & emotions}
to worry {feelings & emotions}
to disquiet {feelings & emotions}
to unsettle {feelings & emotions}