Smartening Up Your Protagonist

I read something recently attributed to Jane Fitch about “smartening up” your protagonist. How might I accomplish this? I’m pondering ways to incorporate this process into my novel-in-progress. Below are some ways I experimented with this in my first mystery which I wrote in the first person narrative.

• Looking (absorbing her surroundings, investigating situations, regarding others).
Was I in danger from the person who tracked me? Would he still be able to follow me even though I’d removed the GPS unit? What was I to do? I couldn’t even identify the person responsible for violating my privacy. Continue reading