Why do you like socionics?
I like it because of duality, the scientific explaination that there really is a literal 'soul' mate(jung describes the soul = superid, which are composed of the same functions of ego of the dual relationship) and they're not just floating around in some unknown place, which you've got to get to know lots of people to find(if you do), but instead all around you, you just have to know where to look.