I've found that M-B or the like is really useful to give people words to talk about who they think they are (which can be incredibly difficult without some star

I've found that M-B or the like is really useful to give people words to talk about who they think they are (which can be incredibly difficult without some starting point). When you have words to describe something, you can start to talk about it and in this case, how your personality interacts with others. That is, where are there things in the ways others describe themselves that you recognize in yourself or that you find entirely foreign. Then, you can ask how can recognizing these types of differences help you get along better. I don't see M-B as a scientific readout, but it is helpful in giving tools to help people relate. It's only difficult when folks go off the deep end ("Aw shit, I'm a Hufflepuff!" syndrome) .