Anyone notice his wife at the NATO summit? She looked like a miserable sourpuss.
My Syrian friends told me long ago, they don’t trust a leader who does not smile. From what I’ve seen of the ME, that is probably good advice.
It does not always hold true though. We had a conversation about one of our generals. They made that observation about him, he served under Obozo, not much to smile about. Now, he is one of their best defenders.