What would you do if your son/daughter came out to you?

I don't want kids, but in a hypothetical situation where I am a mum... ideally coming out wouldn't be a big deal for my children. If I'd done parenting right, they would know that it's completely okay to have whatever sexuality or whatever gender long before they could ever end up in a situation where they'd need to come out to me. I'm ace myself a......   reply