i always know who i have been the most dishonest with because they are the ones i am most suspicous of

And, we all know this, all the time. Worth a note though,

synonyms:

stir up, whip up, encourage, fan the flames of, stoke up,fuel, kindle, ignite, inflame, stimulate, instigate, provoke,excite, arouse, awaken, inspire, engender, trigger, spark off,ferment, foment;