Emotional predictive profiling may help identify contingent fissures in the stature of endangered relationships. Still and all, it might be wise to let the genie out of problematic bottles in the first place, in advance of scouting the causes of surreptitious subliminal convulsions. ("Beware of the neighbor")
...With the failure of the imagination to present form the mind discovers that it has the capacity to conceive of the infinite, and thus has the power to transcend everything that sense can measure and thus present. The sublime feeling in this case arises from the play between the finite nature of the senses and the infinite capacity of reason.
As cliché as it might sound, I'd rather lose than win by cheating. The latter is a much deeper, more personal loss in that one is admittedly whispering to himself his lack of competence. His cheating then begets more cheating, as he is ever-privately, ever-subconsciously insulting himself; thus, gradually deteriorating any remaining confidence.