I haven't experienced that. For me, it really is only my hair that I want to pull.....

However, I do want to brush my boyfriend's hair quite often (not because it's messy) - his is extremely long while mine is a short pixie cut. It's a weird impulse that sometimes I want to brush his hair, or at least run my fingers through it....And I almost feel it could be a related tendency because some experts theorize that trich is the result of grooming tendencies gone haywire from our genes.