Yes, you can

Anne Davis:
There's an air raid going on up top. Captain Jonathan Shepard:
A bad one? Anne Davis:
No, not very. Captain Jonathan Shepard:
Won't your family be worried about you? Anne Davis:
I have no family here. My father lives in Canada. Captain Jonathan Shepard:
I thought that, surely, you must be married or something. Anne Davis:
No, sir, not at all. Captain Jonathan Shepard:
Doesn't that seem a little odd, if you don't mind my saying so? Anne Davis:
I was going to be married last year... it didn't work out. Captain Jonathan Shepard:
His fault or yours? Anne Davis:
...He was at Dunkirk. He was listed as Missing in Action. It was just a year ago, only last week. He was rather a wonderful man. Not brilliant or dashing or anything like that but, just rather wonderful. Captain Jonathan Shepard:
Sorry. Anne Davis:
Actually, I think it helps to talk about these things, don't you, sir? Captain Jonathan Shepard:
[Promptly]
No, I don't. As a matter of fact, I don't think it helps at all. Getting emotional about things is a peacetime luxury. Wartime is much too painful. Anne Davis:
But you can't turn off your emotions just because there's a war on. You can't do anything about your feelings. Captain Jonathan Shepard:
Yes, you can