decision-making again you know sleep critical component and judgment I mean I think that's right been having a microscopic miscue on your judgment and as you said it's hard enough when you were on a track by yourself just trying to bang out best lap times the moment someone else is there and it's incredible how much your judgment can be impaired even subtly to do something stupid for me you know what it is it's impatience I am much more impatient under that situation impulsivity yeah very impulsive insights the child in the safe amok yeah yeah just much more likely to you know for example you think about it let's say you have 10 laps to go and there's one car you need to pass you know you think about that for a moment you've got all the time in the world to figure this out you you want to wait until it's perfect and yet I can see it in myself there's this belief with like well I just got to do it now it's got to be on this lap it's this lap or never that I totally irrational thinking