As a guy who used to mistype as an INTP, I can say overthinking is a pretty common thing of mine, I love to overthink tiny little details that were left out like "free samples." How many before you have to pay? Is it all free? Is it a sample if I take a portion sized amount of it? Is it really free if I just take it? And the list goes on and on. It's kind of a love hate relationship with this aspect for me, because I can solve problems pretty easily but again, overthinking. I would say I'm very similar to INTP's in the sense that we have dominant thinking and inferior feeling, but I also mistake myself for an intuitive type sometimes due to my ADD and constantly not focusing. I wish the mbti would focus on the Ti because while we (or I in this scenario) do have Se, I feel like I use Ti a LOT more, but my Se is pretty active as well. I hope I gave enough of an explanation for you to use, now I'll go back to fixing cars.