I had Lyme disease for almost 3 decades. Not only did I not know I was an INFJ for years, but operated in an ESTP shadow 85% of the time. That 15% infj was overanalyzing why I popped off on a person. I was a rage junkie, who ate too much, drank too much, shopped too much, worked out like crazy and impulsive as all hell. I could be charming and then mean as a rattlesnake. I also was perfectionistic. It was like I was either a bad ESTP or a bad INFJ on the shadow downtime. I had a boyfriend tell me I was extremely difficult person. All this until 2 years ago, when I was treated for Lyme. Then I became a calmer person who I didn't know existed. The hulk went away. I didn't know who I was. I spent a year figuring it out. Taking a MBTI test helped. Now I see bits of my shadow and know it's to turn on my lavender oil diffuser and relax. Otherwise, I'll end up mean Green all over again. Not pretty.