After date. Signs that she is still interested? Seriously?

[elizabeth]

German girls are just like the rest of us. Nothing unique there.

This particular girl was ill, you kissed her, and then she went inside. You claim she then went out with her friends; how do you know this? Her lack of interest in you, though, is noteworthy, even though she was not feeling good. She does seem a bit distant, but she could just be feeling pretty ill. Why don't you ask her whether she still wants to go out with you?