[He sounds very distressed, and she can pick up the general anxiety in his tone. Is he afraid of something? Frustrated?]

Goodness... now, don't be silly. If you are having some trouble, allow me to assist you. What seems to be the matter?

[She may not have any personal attachment she recalls, but she knows if she cares for this man enough to have him staying in her space that she'll deeply regret it once she recovers her memories if she doesn't help him out.]