I mean I can not confirm nor deny that
Symbolic proportion is the apparent disproportionate relationship between objects within a piece.
Others define symbolic proportion as the creation of an apparently disproportionate relationship in order to convey the importance of something.
Personally, I would say that it was their (Romeo and Juliet) own fault. They acted hastily and allowed their emotions to get the better of their judgment. It is understandable though seeing as they were both still teenagers at that time. But the fact that they both just met and immediately married -- all within a week! -- shows just how impulsive they are.