People in their 40s and 50s with no children, how does it feel?

I have a lot of kids so I can't answer that question

but reddit asked it 2 days ago, word for word https://www.reddit.com/r/AskReddit/comments/1gdm2wj/people_in_their_40s_and_50s_with_no_children_how/

I just think it's interesting to look at the difference in the user replies