Much of the mystique is built around the concept that a soul was split into two halves that yearn to reunite, which has been overly romanticized (regardless of whether the relationship is romantic in the intimate sense). That is what I know is false and if purveyors would drop that, I might stop railing against the label. But really the label is just so unnecessary...do you ever read Patrick Paul Garlinger on Medium? Check out his essay on 3 spiritual terms that should be retired in 2022. TF is one of his points. His essay on 5 terms that should be retired in 2021 is also a very good read.