Suffixes!

123456789
Across
  1. 6. Sadness because you have no friends
  2. 7. In most countries, when you turn 18 you reach...
  3. 8. In Greek mythology,Achilles' heel was his only...
  4. 9. It's natural for children to always show...
Down
  1. 1. Contradictory data has created a lot of...
  2. 2. Reality TV shows focus on _ rather than quality
  3. 3. Stage of life when you're a kid
  4. 4. Synonym for originality
  5. 5. He couldn't wait to share his...