Cathexis
Cathexis is a psychoanalytic term meaning the investment of mental or emotional energy in a person, object, idea, or activity. It originates, like so many words, from the Greek kathexis (which means “holding” or “occupation”). To “cathect” something is to invest psychic energy in it, to become emotionally attached to or fixated on it. The term is largely confined to psychoanalytic and academic psychology contexts today and you won’t hear it much in everyday speech,…

