Green: The green colour represents his tranquillity, peace, and optimistic outlook. The hue green indicates that an individual is calm, accessible, and capable of creating a happy environment. Green is generally associated with open-mindedness and acceptance. This is the facade that Aiden puts up in the beginning 'the good guy'. 

Purple: Introducing his actual personality, purple is associated with obsession, danger, spiralling downright madness. All qualities which he gradually showcases with the development of the narrative. 

Yellow: Yellow represents her warmth and caring, as well as the brilliance of the sun. This linkage allows her to elicit good emotions and make those around her feel at ease and comfortable. It is commonly seen as a colour that conveys positive energy. Its lively and energetic nature offers a sense of happiness. 

Blue: This colour is linked to feelings of being petrified, terror, distressed, anxious and panic. Later in the music video when she will be faced with the reality of being stalked, her personality takes a shift.