I looked to all the different bells and after a better look I think it's Harebell (Campanula rotundifolia) I think it that becauce of the leaves you see. And it's the most commom Campanula you see in Europe.
"So I was sitting in my cubicle today, and I realized, ever since I started working, every single day of my life has been worse than the day before it. So that means that every single day that you see me, that's on the worst day of my life."
--Peter Gibbons (Office Space)