This is Poland, this is what you should avoid.
Only losers go back...
By the time they are retired, their parents are dead and their friends moved on and don't remember people from 50 years ago.
But that's not the worse of it. At 70, one is supposed to have children and grandchildren.
There is absolutely nothing in Poland that would be worth for me to be this far from them.
And then the language...I would shoot myself if I had to drop American and switch to szcz, Pan and Pani, and other such crap, with "niech" in the lead.