Leave to one side MP,s not respecting the publics vote in 2016 it's very clear they have been trying to overturn it since the day after the vote. They have been using increasingly desperate measures. But we all can see that.
However some of the mundane procedural processes they have been using have gone under the radar with the public but are probably more serious than refusing to allow the brexit vote
Take the speaker the speaker is supposed to be an impartial refereee and plays a critical role in our democracy. However the speaker has worked with Remain MP,s and has changed the rules around the order papers, rules that have been in place since 1830. It might sound dull but what this means is the government no longer controls the business of the house in effect the government is no longer has power
This goes way beyond brexit this fundamentally changes our democracy for generations ahead
Then we have remain MP,s refusing to allow elections because they perceive the public will vote for something they don't want. This would not be out of place in a third world dictatorship
Let's suppose now they succeed in not letting Britain leave the EU that would not be the choice of the British people the country will become ungovernable and I feel dramatic social and economic disasters are ahead far far worse than the worst brexit scenario
I think you are exaggerating out of your wish to leave after your ecstasy of 'winning' unexpectedly. Your democracy is a parliament democracy so whatever is happening is because you have a minority government. The bigger problem is that your whole society is divided, not only your parliament but even families. If you think just leaving will solve everything, I would say you are fooling yourself.
Though I think a new referendum on clear options would be the most sensible way forward, I understand it might divide your society deeper, with leavers feeling they were cheated.
As I said before, maybe a no deal might solve the divide as people see for real the consequences. If people are unhappy, they can have another referendum in 4-5 years.