'The OP wants her own children and that is fine.
I hate the way people pile in on these threads and offer up foster children as an alternative.'
Same! Or 'Why can't you adopt?' Children in foster care or who can be adopted are not consolation prizes or specifically for people who are unable to have children or have not had them. If someone says 'Adoption isn't for me,' I'd assume they know what they're talking about.
'There're loads of kids in the UK who need loving homes,' is preached to everyone who expresses sadness that they haven't had biological children.
Not everyone can be a foster carer or adoptive parent, some people don't want to (I understand, it can be very problematic) and that's fine.
I'm so sorry, green. I have friends in their 40s and 50s who are childfree, only two are so not by choice, and they have managed over the years to make some amazing connections, and no, they don't include being a cool auntie or being around kids (it's too painful for the two who couldn't have children and for the others, well, they don't like kids). I'd try some childfree forums rather than a parenting site, tbh.
I second TheHuman's post.