"I've always had belief and this is where I think there's loads of comparisons [between us]. I think you have to have a certain level of arrogance to be at your best," Rooney told Littler in the latest episode of BBC Sport's The Wayne Rooney Show.
Because HSPs tend to be really attuned to the perspectives and emotions of other people, and are in such deep touch with their own emotional lives, I think it's really easy for HSPs to have a constantly in flux sense of self-belief.