system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: How does Eye color play into attraction?

I've heard it mentioned many times that the eyes were often the first thing someone was enamored with and its often the thing someone remembers their SO over, men/women with Bright/striking Blue, Green, Hazel Etc. are notable examples.
gpt
Looking into someone's eyes can reveal a lot of information about how that person thinks of you. For example, if you look into your date's eyes and they dialate, you are *much* more likely to think they have pretty eyes. This is because eye dilation is a sign of arrousal in this context.    
Similarly, pupil dilation shows interest in other contexts as well.