I identity as a thinker. I am constantly in my head. But sometimes, when I take this assessment, I come out as a feeler. And that has always been interesting. I'm typically not a touchy person, but lately, I've been making a point to hug friends good bye. It's not so much as coming out of my comfort zone, but more being feeling oriented.
People change. This may be a day change because of individuals moods, or it could be a long term change. Staying the same can be boring. But it also depends on how you perceive what and why you are doing what you're doing.
I enjoy personality assessments, but I also recognize how limited they are in scope compared with the rest of individuals' lives. I am more than 4 letters. I am more than a specific type. I am more than a color (or two). These personality assessments have a purpose, but they also don't have to define you.