Hi, I'm pretty much new here. I wanted to comment that I think one of the clues my husband is in MLC is because suddenly he began trying to dress a little younger for his age. He used to be a skater, (mid 90's), and I notice that he dug out a whole bunch of his old t shirts he couldn't let go of. He spends more time playing his guitar now than doing anything else. The other day he blared radiohead for hours. Yes, it was like living with a teenager all over again. But I said nothing. I do not think he himself understands what this is he is going through. I have little answers but to tell you that I can understand the confusing behavior. The hot and cold.