It's not a dislike. I actually always liked UK. That's a big reason why I learned English. What I don't like is the fact that in all this they seem to demand everyone to get out of their way to fix their own problems. For Pete's sake after referendum you have:
-your PM resigns
-someone takes over and says there is no need for election because well, she's so cool
-the countries affected by Brexit (Scotland, Wales) are complaining they are not being involved in the process and are not listened to
-your not elected PM suddenly decides that she wants the votes after all and looses Tories majority
- she has to suck up to DUP making already hard situation harder
- her deal fail but who cares, right? Lets try few more times and waste the precious time.
- after that we get lovely Boris who is all over the place, has plans but noone knows any particulars and decides the best option is to suspend the parliament for a long time because who would care
- turned out people cared and we wasted some more time making sure Boris knows it
And here we are not even a month to the date and noone knows what's going to happen. Is that the way a serious country behaves?
And then you come and blame all that on a country that had to fight dearly to be allowed to exists because UK couldn't actually do their job.