Final answer:
Seymour might perceive trees to have human-like qualities or sentience due to superstitious beliefs or mental conditions, affecting his behavior towards them.
Step-by-step explanation:
According to the snippets of text provided, Seymour may have a peculiar relationship with trees due to either superstitious beliefs or mental conditions that make him perceive a special sentience in plants. These extracts suggest that characters in these narratives are attributing human-like qualities to plants, whether due to mental distress, supernatural experiences, or an inclination to believe in the unusual. This could reflect an underlying psychological influence or a literal interpretation of plant behavior within the context of their respective stories.