+1 on Strength's Finder. It is an amazing concept for finding out the words to describe what you already know: those things you love doing where you start something, then look up an 6 hours have passed by. My company has everyone do it and even sponsors a couples course to bring in the significant other of employees to take it. Does wonders for marriages too. good luck!
+1 to your +1. Strengths Finder was eye-opening for me. It clearly identified some areas to explore that well suit my intellectual curiosity, in a way I haven't thought of before. Mind you, I haven't done anything with this knowledge, but at least I know what I'm not doing now!
+1^3. I worked for Gallup for several years. There were regular discussions about your strengths and how you could be approaching tasks/coworkers using your strengths and theirs. These conversations were insightful and spot on, made working there a pleasure.