I met a lovely 60 year old kiwi (I'm in oz) about a year back.
She moved to Australia when she was in her early 30's, had 2 kids here and left by the time the eldest was four, went "home" to NZ. Except it wasn't home anymore. Everything had changed, even the local shops and areas looked different... but she'd "only" been gone for six years. Everyone was struggling to find work and a lot of her friends and family had moved away to new places because they couldn't find work...
NZ wasn't home, Australia wasn't home... she went back to Australia and made it her home... and I think a lot of people do that.
As an expat (British in oz) that's stuck with me.
I'm sorry to say you very much have rose tinted glasses I've been here (oz) under 2 yrs and yes home sickness sucks but you must be logical and realise that the country left behind isn't the same.
The conservative government (elected after you left) have implemented large "austerity measures" that have left thousands worse off. Wages have stagnated, underemployment is an issue. Hundreds of thousands of people reliant on benefits (incl in work benefits) which are increasingly cut and put at risk. 0hr contracts are rife and the system isn't set up to support that so if you're on varying 0hrs then the dwp and tax credits don't want to know... but a lot of people are and suffer with it.
Foodbank usage is at an all time high. Trussel trust (just one "brand" of foodbank, there's Also soup kitchens and Salvation Army foodbanks) handed out over 1 million food parcels last year and there's a foodbank in most towns and cities. Some say it's because people want "freebies" but the food in food bank boxes (mostly cheap spaghetti and uht milk.) isn't exactly worth fraud and you have to be assessed by cab or a social worker.
Teachers are leaving schools in droves and less are being trained. Which means 3 things.
- They must be under immense pressure (and many have said so).
- quality standards drop. You can't for eg demand a qualified teacher with 6 years of experience with primary kids if you know that you'll get an application a month at best. You'll take anyone with a PGCE and a pulse at that point.
Similar problems with healthcare. British workers in the nhs has been dropping for years (because despite relatively generous bursaries few train and those that do are likely to head overseas) so they get "imported" from the EU.
That's now at risk, and the nhs is facing a recruitment crisis. As well as longer A+E waiting times, non existent appointments in some areas (in my old area you're looking at a week wait emergency appt 4 weeks non emergency) and people actually dying because they can't get proper healthcare in time, medical neglect Seems to be becoming more common.
Library's and sure start centres shutting or have shut at the rate of knots.
Prices rose and likely continue to rise due to a drop in the value of £. This mostly effects imports (ie, food and drink). But will also effect foreign currency paid staff stationed in U.K.
Wages have stagnated... the wage I earned in 2001 (£8.40 an hour, entry level ish job, no degree) is now worth about £9 an hour. Bachelors often "preferred".... £8.40 an hour went a lot further back then. I had a decent ish standard of living. On £9 an hour nowadays in the UK I would be pretty much in poverty.
I'm not saying you shouldn't move back far from it and there are many great things but please do some research start reading British news and carefully plan this... don't follow your heart, follow your head if your head says yes, too. I'm sorry if this isn't what you wanted to hear.