How did Henry's mother feel about his enlistment?

Henry's mother discouraged him from enlisting. She was visibly saddened, although, she accepted his decision after he'd enlisted.

But his mother had discouraged him. She had affected to look with some contempt upon the quality of his war ardor and patriotism. She could calmly seat herself and with no apparent difficulty give him many hundreds of reasons why he was of vastly more importance on the farm than on the field of battle. She had had certain ways of expression that told him that her statements on the subject came from a deep conviction. Moreover, on her side, was his belief that her ethical motive in the argument was impregnable.

When he had stood in the doorway with his soldier's clothes on his back, and with the light of excitement and expectancy in his eyes almost defeating the glow of regret for the home bonds, he had seen two tears leaving their trails on his mother's scarred cheeks.