I am ‘OK’, certainly not rich or wealthy, but had mortgage paid off by 55, can afford a holiday abroad every year, savings, no debts, can make reasonable impulse purchases (shoes or bag for example) just because I like them etc. Have been able to support D.C. in hobbies, to go on school trips abroad etc without it being a headache. Never have to scrimp to pay bills or budget for groceries.
I have never worked in a highly paid job as I work in the not for profit / charity sector in an area that I love, that has low salaries.
No inheritances.
I did this by:
Never taking on debt, except a mortgage. Never used CC except when we had a ‘smart’ mortgage and our bank accounts offset the interest so we used an interest free CC for 6 months to do ALL our spending. But we transferred the money for every purchase into a savings account (which paid interest) so that the money was there to pay the CC at the end of 6 months.
Not taking a career break. DH and I worked one day at home a week each (caught up flexi-time) and had childcare 3 days a week. My career never took a hit in terms of professional development / promotion.
Never spent money on cars for their looks or prestige. Always second hand but as new as possible and run them until they start costing loads. Cars are a money pit, don’t pay more than is needed to get the job done.
Have good quality shoes and clothes, develop a style that works and don’t spend money just for a brand. Be rational about cost v value.
As soon as you can put money into a pension. A little to begin with goes a long way. I wish I had done this earlier. The real difference, IMO, between the OK and the struggling, is who can have the choice to retire early rather than slogging on to 68 or whatever.
Find a field of work you enjoy and that has good progression possibilities. Take every training course on offer, keep well networked.
Actually Networking is something that middle class people do well.., talk to people, ask advice, read around your business, read trade papers, read the papers , keep you knowledge of current affairs up to date etc.
Good luck OP!