Shortsightedness

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Shortsightedness, other than its clinical definition, can be understood as the lack of ability to look at reality from an angle that is beyond (or wider than) personal experience and current moment. People with shortsightedness, more or less, would fail to see hope when in negative situations, or, take things for granted when in positive situations.

Imagination , Intelligence, Reason, Etc.

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Imagination is an ability to see invisible or nonexistent things;
Intelligence is an ability to understand existing things;
Reason is an ability to make sense out of existing things;
Intuition is an ability to see unseen things without process of basic (5) senses and reason.