I’m 38, single and childfree and intend to keep it that way. I’ve never had a desire to have a long term committed relationship or to have children.
I work in a fairly demanding job with an excellent salary, though Ireland’s punitive tax rates mean I don’t take home as much as I’d like, or as people think I do... my sis can’t understand why I don’t have a much more glamorous lifestyle than I do!
I go on regular holidays, sometimes on my own, sometimes with my sister, sometimes with a friend who’s also single and childfree, and I have two married friends who both have children but who go on 4-night breaks with me twice a year.
Day to day, I live a fairly boring life. I can be very sociable but at the same time I’m quite an introvert so I relish time on my own. I love coming home to an empty quiet house, where everything is as I left it. I often sit in silence, reading or browsing online, the silence doesn’t bother me. Solitude suits me! I’d have no interest in being out 2 or 3 nights a week at classes/groups/clubs etc. I’d find that too much of a commitment.
I do think though that some people have a false view of what being single entails. Rather than having the freedom to be reckless with money, instead you need to be careful- there’s no DH to bail you out. You and you alone are responsible for your home and all expenses. You can’t exactly pack in work and head off somewhere obscure and exotic to indulge yourself if you want a pension and secure accommodation etc. you have to work like most other people, and thus don’t magically have all this free time to spend on weird and wonderful aspirational hobbies.