irresoluteness

dawdling delay demurral doubt dubiety equivocation faltering fluctuation hesitancy indecision indecisiveness indisposition irresolution misgiving mistrust oscillation pause procrastination qualm reluctance scruple skepticism timidity timidness unwillingness vacillation wavering

averseness delaying fumbling hemming and hawing shilly-shally stammering stumbling stuttering tentativeness to and fro

belief certainty confidence faith trust