I haven't taken the personality test in a few years. Just took it again to see if I'm still an INFP. Yup.
A brief explanation...INFP personalities are true idealists, always looking for the hint of good in even the worst of people and events, searching for ways to make things better. While they may be perceived as calm, reserved, or even shy, INFPs have an inner flame and passion that can truly shine. Comprising just 4% of the population, the risk of feeling misunderstood is unfortunately high for the INFP personality type – but when they find like-minded people to spend their time with, the harmony they feel will be a fountain of joy and inspiration.
At their best, these qualities enable INFPs to communicate deeply with others, easily speaking in metaphors and parables, and understanding and creating symbols to share their ideas. The strength of this intuitive communication style lends itself well to creative works, and it comes as no surprise that many famous INFPs are poets, writers and actors. Understanding themselves and their place in the world is important to INFPs, and they explore these ideas by projecting themselves into their work.
Unlike their Extraverted cousins though, INFPs will focus their attention on just a few people, a single worthy cause – spread too thinly, they’ll run out of energy, and even become dejected and overwhelmed by all the bad in the world that they can’t fix. This is a sad sight for INFPs’ friends, who will come to depend on their rosy outlook.
If they are not careful, INFPs can lose themselves in their quest for good and neglect the day-to-day upkeep that life demands. INFPs often drift into deep thought, enjoying contemplating the hypothetical and the philosophical more than any other personality type. Left unchecked, INFPs may start to lose touch, withdrawing into "hermit mode", and it can take a great deal of energy from their friends or partner to bring them back to the real world.
Reporting this news to you from my basement. :)