The One and Only Ivan

123456
Across
  1. 1. A statement that you will do something or keep your word.
  2. 5. Worried about what might happen.
  3. 6. To help someone feel less frightened or uncertain.
Down
  1. 2. Serious in manner or feeling, rather than playful.
  2. 3. Deep sadness caused by losing someone or something important.
  3. 4. Something you remember from an earlier time.