Diana, of course, had a capricious streak in her nature. What seemed unreasonable or a change of heart to others, was, in her opinion, perfectly reasonable, because it answered her own needs. To an onlooker or to the receptacle of her actions, with no access to her thought processes, her behaviour could be baffling, because it bore no connection to what had gone on between them, only to what was going on within herself. That, it would seem, is the explanation for why she turned on the men whom she frequently tipped off one day,