INTP here. I'm a Mom with a recently vacated nest...and so, trying to find out what to do with myself in my second life. I feel like a teenager again. I learned my type when I was about 20. It was required for a job. Coming full circle now and using the same - but more developed - information to find out where my niche in the world is. Not such an easy task for an INTP. I'm a pretty typical specimen. I never knew what I wanted to be outside of being there for my family. Have to deal with that now. I'm honing in. Personality typing has been helpful.