Who was picking up the bill in the second restarant? (I mean, if it was you, it might just have been her trying to be helpful.)

Stil, I don't know about that stuff. Married in 1964 and still married. But I suppose the two types of hints are the ones that would indicate that the other party doesn't like you - and more important (because not being liked is just a challenge), the ones that would tell you that you don't really feel in tune with the other party.

In tune indeed - musical tastes would play a big part in this for a lot of those here, I would hope.