Elisabeth Kübler-Ross and David Kessler, in 'On Grief and Grieving', identified five stages of grief: Denial, Anger, Bargaining, Depression and Acceptance.
The temporary 'high', or brief relief that we experience from the wine, cigarette or doughnut is really just a feeling of 'less bad', which is very different from actually 'feeling good'. Buddhists call this confusing suffering for happiness.