I did emigrate alone - moved to a country outside Europe for 8 years to be with my now dh
Ummm, that's not a definition of "alone" that I recognise from any dictionary Elvira - you emigrated to join a partner: financial, domestic, emotional support. Try doing it without any of that.
It's actually really insulting to suggest to the OP that she just up sticks and move - it assumes she has no connections, no networks, no friendships where she is now.
The level of fantasy coupled with lack of empathy & understanding on this thread is quite astounding.
And why does having children automatically give you a pass to your life having meaning or purpose? As a PP writes above
Most humans, whether or not they have children, lead lives which are not of any long-term significance - in 100 years' time, most of us will be forgotten
At least I know my books will still be in libraries ...