Hey everybody... Thank you all for your answers... I guess it is kind of what I expected and also, to be honest, wanted to hear....
I asked for unpaid leave already about 1 1/2 years ago... However, the crisis was over and they didnt let me leave anymore... So of course I will stay. Maybe one day in the future the chance of unpaid vacation comes again and VNA is still looking... Who knows what the future brings...
Anways, thanks to you all...