sad

He told me tonight that "I don't think you appreciate me" and "I am more gentle with you than most husbands are with their wives." Now, I don't understand why he feels like this. I asked if I said something at the meeting, if I did something to make him feel like this and he said no. I'm even more confused. And, yes, I am sad. I'm not really sure how to respond to him when he says these things, especially since he said I didn't do or say anything to make him think/say those things. What do I do now? Do I need to say "thank you" after every interaction? I told him I think he doesn't like me anymore. I think there may be some truth to that even though he denied it. If after every interaction with other people he has something critical to say about me, then there must be some sense of dissatisfaction with me, right? Where to go from here, I'm not sure. I love him, and I tell him often. He doesn't say those words as much, but he never has. I want him to be happy walking down the street with me, but I feel like he's more concerned with what others think of him than of me, as I scurry behind him like a dog. Now I feel dissatisfied, empty, stupid, and yes, sad. Who wouldn't be sad?