It’s a characteristic of alcohol that if you enjoy it a bit too much you will be made to pay later on in the form of a hangover. Different individuals are affected to different degrees of severity, which is what I was rather imperfectly trying to get at with this poll. Several people made the comment “it depends how much I drink”, which is a statement of the obvious really, but the same amount will affect some much worse than others, even if they are both experienced drinkers.
I’ve heard it suggested that being immune to hangovers can be a factor leading people to alcoholism as they are never made to pay for over-indulgence. There’s certainly a drinker of my acquaintance noted for his heroic consumption over many years who claimed that he never got hangovers. On the other side of the coin, if you suffer particularly badly it may lead you not to bother much with alcohol at all.
The results of the poll seem to bear this out, with a heavy weighting towards the “only slightly” category. As you grow older, you tend to learn what is enough, and what too much, but even then you might occasionally be inclined to say “oh, sod it” in full knowledge of what the following morning will bring.