The answer to this quaint and humorous Enigma is, A Kiss. The last line will be understood by the old adage, "Kiss and never tell."
In other days, when hope was bright,
You spoke to me of love and light,
But now you tell another tale,
That life is brief and beauty frail;
Away, ye grieve and ye rejoice,
In one unfelt, unfeeling voice.
Answer: Church Bells.
Enough for one, too much for two, and nothing at all for three.
Answer: A Secret.