Left at the Altar: Modern Tale of Woe
LEAD: BACK in the days of chaperones and curfews, of vigilant fathers and chaste brides, and of couples smooching on porch swings, engagements offered many a young man and woman the chance to get to know each other better and in greater privacy. And more often than most people admitted, they didn't like what they found, and the engagement ended in tears, recriminations and sometimes a huge bill for a wedding never held.