ended up rejecting me, to my shock to be honest
A great guy like you, I'm not surprised.
Whats the best way forward, how to get her to talk again? Polish girls seem really changeable and have an incredible ability to ignore you. Seems cold. Is it their mentality or what?
I will tell you THE SECRET of Polish girls but keep it just between the both of us.
There is a 'talk to me' switch behind her left earlobe, if you switch this, she will be your friend.
If that fails you could just stalk her.
A girl just dumped you, get over her.