brooding vs outward-looking

brooding

noun
  • A spell of brooding; the time when someone broods. 

adj
  • Broody; incubating eggs by sitting on them. 

  • Deeply or seriously thoughtful. 

outward-looking

adj
  • Looking towards or thinking about other people, places, or things, rather than towards or about oneself. 

How often have the words brooding and outward-looking occurred in a corpus of books? (source: Google Ngram Viewer )