I don't consider myself to be easily hurt. I can usually just write potentially hurtful things people say off as their own problem or not very important, and don't get too hung up. As a person who uses Fi, I've often thought Fe users were more easily offended then Fi users (putting more weight into external feelings, etc.)
Why then are INFPs and ISFPs stereotypically so sensitive? I'm only a function flip away from being INFP. What's the big difference? What am I missing?