There's more than just mentioning the title throughout the story there could be deeper than that. for instances, the cigarettes could mean the bitterness of the past and the chocolates as the sweetness of their love.
Adults smoke cigarettes, kids like chocolate. Cigarettes and chocolate shows the age gap
Yup that's another intances, you just have to look in another perception and you'll able to understand.
So adults can't like or don't consume chocolate. How preposterous. Btw. I hate chocolate so I can't related.
No one smoked and chocolate wasn't mentioned? Maybe it's about their attitudes? Idk good story but if I would rename it , it would be about a wish or something