Al rishon,rishon…
1.No.
2.A drug/alcohol addiction which has progressed to the point that if the person tries to stop, he experiences withdrawal symptoms which drive him crazy…and when he’s at last sober/clean he soon realizes all the many bridges he burned behind him,and feels depressed…I have helped people in both of these matzovim…and let me tell you,their lives are a virtual gehinnom.
3.A moment or an hour of deep boosha…feels like gehinnom.The longer one feels it,the “hotter” it is….