I always find it interesting on how salary/income can make people be harsh on circumstances.
I have friends on £20k, they are in council accommodation, receive some income support, go on holidays and very happy.
I have other friends on like OP, earn £60k, but due to expenses on the job they are in, it is like they are on much less (fuel/travel) etc. and do feel like they are making do.
Me and my wife earn decent wages, but still have times we feel stressed because as we’ve earnt more our lifestyle expenses increased. One vet bill can be stressful (albeit a luxury stress so to speak).
I was asked recently about my income from a colleague who wanted to go self employed like me, as I earn easily more than double them, until they realise I spend £200 per week on fuel and £3-400 per week on train tickets.
Everything is perspective, i always think of the picture of the person walking wanting the bicycle someone’s riding, that person wants the old runabout car, that person wants the Ferrari, and so on.
OP, it’s ok to feel stressed, most people are currently. The only way to feel better financially though, is either another income stream (Someone mentioned lodger), or cut your cloth somewhere.
In regards to the NHS, getting rid of it is absolutely stupid! However it is not free, it’s a subsidised private health system. It’s free at the point of service, we all pay for it through taxation. Those that don’t pay (don’t or can’t work), still require the same support and that is the way it needs to stay. No one knows when they may have to stop working.