adjective satellite (s)

• afflicted with or marked by anxious uneasiness or trouble or grief(adj.all)

  Example:
  Worried parents.
  A worried frown.
  One last worried check of the sleeping children.
  

  Synonym:
  disquieted, distressed, disturbed, upset
  

  source: wordnet30
• mentally upset over possible misfortune or danger etc(adj.all)

  Example:
  Not used to a city and worried about small things.
  

  Synonym:
  apprehensive
  

  source: wordnet30