DR. STEVE MARBOLI

The halo effect influences how you judge others. Just because someone has a single positive trait doesn't mean you should form a favourable opinion of them. Conversely, just because they have a single negative quality doesn't mean you should form a negative impression.

It is misleading to think of anger as a negative emotion. A hot pan on the stove isn’t bad or negative just because it leads to you feeling pain when you accidentally rest your thumb on it. It is a good thing because it alerts your body to a dangerous situation.

We think of anger a...