Ad and you point out that almost everything that people value in the daty market turns out to be totally irrelevant to successful relationships, right? So yet, to that the absence of a data signal, there is itself a signal, right? That we can learn from the fact that all these things, i happen to be taller than average. It's interesting to lern that it may have been a tail wind and my dalying experience over the years, but i think my wife would say that my height has not necessarily resulted in increased merital happiness. Some of the difference between what we look for dating markets and what predicts long term happiness is due to some people on dating sites aren't