I almost forgot to add in the eye colours! So, Guardians' eyes change colour with their emotion. So here you go!

Black:Fear
Yellow:Anxious
Light Orange:Stressed
Light Green:Nervous
Green:Mixed Emotions
Light Blue:Normal
Blue:Calm
Dark Blue:Relaxed
Purple:Love
Light Purple:Romance
Pink:Very Happy
Red:Passion
Brown:Annoyed/Bothered
Orange:Tired
Dark/Dull Pink/Purple:Bored
Light Pink:Excited
Grey:Sick
Navy Green:Lying
Teal:Friendly
Gold:Sad
Navy Blue:Depressed
Magenta:Crying

So, that's the list of eye colours!

-Skylar