Lyric discussion by poetogethr 

In short:

Husband leaves because he feels suffocated in his marriage. When he leaves, his wife has no clue as to what drove him away because there was a lack of communication. She wonders what he is doing, and think about how she might be the problem but she doesn't care. In the end, he was too "kind" and never spoke what what truly in his heart so why should she be upset.

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