This is so funny.. I've searched a couple of times to see if anyone else did this and came up with nothing.. I was even wondering if it could be associated with the character from Of Mice and Men..
But yea I have this sweater sitting on my lap at work and I rub the sleeves of it.. lol.. Something to do I suppose while working. I keep this habit from everyone, except my husband.. I told him about it when we first started dating and he doesn't mind. But what's funny is I was just talking to a co-worker and I guess I was doing it and she looked down and glanced at my "action" which I of course immediately stopped. But I feel much better now knowing I am not the only one that does it.. lol.
And there are people out there that do weirder stuff.. so no worries! LOL