one of them was a karaoke singer, he liked to practice his songs in the car (mostly sinatra and westlife) while wearing a wig, he'd hold my hand changing gears
this reminds me of a physiotherapist my friend visited because she had back problems. she mentioned in passing one day that during that days visit the physio had been working on her hair. when i asked her to clarify this she said he had been stroking her hair to help with her back.