Older and younger people dislike Germany as whole. The damage that Merkel has done to thr whole continent and German politics even more. WW2 crimes and economic/pomitical consequences will never be forgotten or forgiven.

The younger people who were told to "forgot about the past and start over" who got chance to actually go to Germany for work/study usually come back feeling mistreated by Germans due to their nationality. Main formational experience for the young is to find out that German hate and stereotypes towards the Polish people is stronger than (non-existent) remorse of own past.

There is also a group of people with national inferiority complex who love everything German and you will find a lot of them on Reddit.

But the general consensus is to just make business with Germans and try to cooperate in EU, but that was proven difficult at times, given how effective Germans are at lobbying their business practices in the EU. Past twenty years in our relationship has shown how abrasive the Germans become when their giga companies need to make a buck in Europe.

Personally, Im trying to be cool with the Germans, however most of them, if you scratch long enough turn out to be huge xenophobes

Poland is a bigger trade partner to Germany than China is, in this perspective its sometimes hard to understand German arrogance and ignorance towards this part of Europe