You’re still their dad and your family is still just as important to them. Like kml said, let’s all hope he turns out to be a decent guy, for the sake of your kids. You will always be a strong, positive, stable influence for them.
Me 52, H53 Bomb drop 9/29/2014 Divorce from XH final 12/17/2014 Marriage #2 12/31/2019 5 adult (step)daughters (3 from XH's first marriage, 2 from current H's previous relationships) 6 grandkids