For one week precisely, I will avoid saying anything sarcastic or critical to DH. I'm always pointing out things he hasn't done and I fail to notice his many excellent qualities. For example, this afternoon he took our three DC out, plus two of their friends, on his own for a good few hours, including lunch in a cafe, which I thought was pretty good going.
Yet I'm always making little comments about trivial stuff he neglects to do.
If I manage this week's challenge, I will then start trying to say something nice each day to him. I can't do it ALL at once or he won't know what's hit him