Your mental “filter” mechanism (your biases, assumptions, or how you view situations, events, people, etc.).
Willingness to see, acknowledge, or deal with the truth or a particular situation in your life.
Ability or willingness to understand.
Ability to perceive (such as to be aware of what’s happening around you).
Ability to receive information or perceive cues from the world around you.
See also: Vision; Eye; Sunglasses; Glass