Due to a nice sell-off yesterday it might seem that there might be some weakness to force the Eur even a bit lower. So if the price action above 1.3910 is a false-break (bull trap), a nice opportunity to enter short might be at the retest of 1.3910. On the other hand, the price is just above a support 1.3850, so any false break of this level might be a nice opportunity to enter long.