The snide digs about OP's mental health speak more eloquently than any ardent Brexiter could.
I'm experiencing issues with huge import charges from EU countries, an inability to order from some sites of which I was a regular customer, an inability to travel extensively on the continent, irritatingly long passport queues, and fewer options for future retirement whereas relatives have moved to Germany, France and Scandinavia.
The country has experienced - bearing in mind some people's primary reasons for voting 'leave' - a breakdown in arrangements between France and UK meaning they are not policing illegal channel crossings and numbers have increased by two thirds since the referendum, a downturn in investment into the country, exponential, and huge, rises in living costs, immigration options out of the UK restricted, some of those living on the continent having no real option but to return. And since EU law no longer applies to use, we are merrily pumping sewage into the seas, with the result that some of our loveliest beaches are now rendered unusable: we are being warned not to use these areas and to stay out of the sea.
As to the issue of democratic accountability, I have yet to see a reasoned argument from a Brexiter as to why this is a bad thing coming from Brussels, but apparently a-okay when it emanates from within our own borders. All Brexit has done is effectively removed many of the checks and balances preventing our governments (with a flawed first-past-the-post electoral system granting them far too much power in the first place) from acting with impunity.
If you think that the archaic, unfit-for-purpose, nepotistic hereditary monarchy provides such checks and balances then frankly you deserve to be fooled.
A good many 'leave' voters now claim that in hindsight, they'd have voted very differently. Plenty others bleat 'raaaaah, you LOST!', when it's clear the whole country has lost along with it.
For what they have done to this country, I for one will never forgive them.