This is very good video on the qualities the men look for in a woman
https://youtu.be/QL0mPgtJQvQ?Men looking for potential wives have some very useful information here as well.
For example, test her by saying 'no' occasionaly. Is she destablised by this?
Does she have respect for her parents?
Is she able to stay silent or does she fill every silence with endless chattering?
Does she treat waiters and cleaning staff with respect?
Is her character the same in public as in private? Is her public persona a role?