Read it through once

"By and by I heard Fred's voice, and then he came hurrying through the great arch to find me. He looked so troubled that I forgot all about myself, and asked what the matter was. He said he'd just got a letter begging him to come home, for Frank was very ill; so he was going at once, in the night train, and only had time to say good-by. I was very sorry for him, and disappointed for myself, but only for a minute, because he said, as he shook hands,--and said it in a way that I could not mistake,--'I shall soon come back; you won't forget me, Amy?'