Does the habit of greeting everyone with a kiss make it harder to tell when someone is actually flirting with you?

Why do we have a National economics advisor, Kevin Hassett? He apparently is another Yahoo with no professional qualifications as he said yesterday President Trump believes interest rates could go lower. Why doesn't Trump just take that title too?
How can PhD students find the "big" and "small" research questions that are crucial for their studies?
What happens during the "bubble phase" of a twin flame relationship that makes it so intense?