From a practical standpoint, perhaps the improved diet has changed his sense of taste. I know that when I'm on a health kick I'm super sensitive to salt and sweetness. Things may taste different to him. That's not to excuse his rudeness!

I understand being tired. You've been DBing your ass off for a year. Time to do something different. I think you're ready for a serious talk.

If you love somebody, set them free.
http://tinyurl.com/2empx2g