Such an interesting thread.
We've been here nearly 20 years, which feels kind of shocking. I don't think I really hate anything (except Brexit), but there are things that seem to have gone disappointingly in the wrong direction in that time.
Love:
The humour
The BBC, and, specifically, Radio 4 (although less than I used to)
That you can get a cup of tea outside your house that's not tepid bilge water
Weather
London: parks, restaurants, history, cool neighbourhoods and hidden gems and corners
Also London: diversity of population, that most neighbourhoods have a mix of socioeconomic levels
Also also London, but other cities in the UK, too: galleries, museums, music, exhibits, theatre. I don't see how you could ever be bored here
Getting milk delivered in glass bottles (I will never stop marvelling at that)
Gorgeous and varied countryside, easily accessible in every direction
Proximity to Europe
The Eurostar and the ability to travel by train in general
The tube
Wales
The Isle of Skye
The fierce loyalty of British friends, once you've put in the decade it takes to really get to know them
Bacon sandwiches, ploughman's lunches
Food quality generally high, produce from Europe is much nicer than produce that's been picked before it was ready and shipped across the world
Better animal welfare standards than many other countries
As PPs have mentioned, biscuits, also McVities Ginger Cake
Eggs with lovely orange yolks
Trite, I know, but afternoon tea
Separation of church and state in public policy even though it's a Christian country
The way RS was taught in my children's schools
How (relatively) affordable university is
Christmas lights
Like less:
Brexit and an increasing sense of parochialism
Cookie cutter high streets with seemingly very few small, local businesses
Malls
Class divisions
Current government
Destruction of institutions such as NHS
How small certain factions of politics and media feel - like they've all gone to Eton and Oxford together and can't think outside that box
A bit of a culture of low expectations
Increasing anti-Americanism
Increasing societal division, which I fear is being weaponised (i.e. trans issues)
The way history, particularly the empire and colonialism, was taught in my children's schools
The education system, generally. I think academic and rote learning start too early and that the American system is better at senior level
Panto