Back in 2012 when ACTA was on the agenda, there were numerous popular protests against it in Poland, mostly centered around young internet users. Donald Tusk, then-Prime Minister and chief of the Platforma party, reacted with "The government won't bow down to any blackmail"[1] and reaffirmed his intent to sign the ACTA.
Thankfully a few days later he changed course and refused to sign it, as per the popular demand.
[1] "Nie wyobrażam sobie, by polski rząd ustępował przed jakimkolwiek szantażem" - https://www.wprost.pl/technologie/343029/jutro-podpiszemy-ac...
The opposite would be the UK situation where people are slowly realizing that Brexit is a bad idea and the ruling body refuses to back down despite the popularity of the move dwindling.
As is voting out leaders you don't wish to follow anymore, even immediately.
Poland has no true left wing party anymore, and there are more extreme right voters too. Something is stirring on the right. PiS and PO are different shades of centrist I think. Especially that what PiS does and what it says are two completely different things.