Hmm. I guess I would consider myself middle class, and so now I'm asking myself why I feel that.
For me, I think the things that would probably make me feel MC are:
I'm a privately educated child of privately educated parents who is privately educating our children. I'm not necessarily sure that it's the private education per se that's important, but more the importance and emphasis on education.
I'm a professional, married to a professional, from a long line of professionals (not in the same field, and definitely no nepotism!), and fully expect my children to grow up and become professionals (and their current educational track is pointing in that direction.
I'm a homeowner, born to homeowners, who has, from birth, invested money for my children in order for them to also be homeowners.
Attitudes to money are that we buy outright. We save and then buy, rather than using credit. So yes, this does often mean older owned cars rather than leased new ones. TBH older things in general that we keep until they wear out, rather than frequent cheap replacements.
I'm really not many of the stereotypes that many have posted on here. I'm overweight, scruffy, no interest in fashion. I'm interested in the environment, but don't follow fads or trends. Interested in re-use and recycling, but not in spending a fortune on pointless guff for virtue signalling purposes. Eat meat. Don't tend to use the local farm shop (although its not unheard of), and don't tend to use Waitrose or Ocado. Not interested in Skiing or Wild Swimming. Dog is a Jack Russell cross. Have a wood burning pizza oven, but equally have a gas BBQ and gas paella burner. I have an inflatable hot tub, the least MC item in the world!