34K views · 112 reactions | Is the glass half full or half empty? Turns out, the way that you present a situation to people can really change how they feel about it — our brains tend to fixate on the negative aspects over the positive ones. Alison Ledgerwood, a UC Davis professor of psychology, studies how people tend to get stuck in particular ways of thinking and what they can do to get unstuck.  | University of California | Facebook