noun (n)

• feelings of anxiety that make you tense and irritable(noun.feeling)

  Synonym:
  disquietude, edginess, inquietude
  

  source: wordnet30
• physical discomfort (as mild sickness or depression)(noun.state)

  Synonym:
  malaise, unease
  

  source: wordnet30
• embarrassment deriving from the feeling that others are critically aware of you(noun.feeling)

  Synonym:
  self-consciousness, uncomfortableness
  

  source: wordnet30
• the trait of seeming ill at ease(noun.attribute)

  Synonym:
  disquiet, unease
  

  source: wordnet30
• inability to rest or relax or be still(noun.attribute)

  Synonym:
  queasiness, restlessness
  

  source: wordnet30
• The quality or state of being uneasy; restlessness; disquietude; anxiety.(noun)

  source: webster1913