For instance, there may be feelings of worthlessness, loneliness, panic, anger, guilt, rejection, self-hatred or confused sexuality.

CNN: Self-injury/cutting

When they are depressed however they feel low, are often tired and might have sleep problems, feelings of worthlessness and guilt.

BBC: NEWS | Health | Call for mental disorder checks

But there it is, one more case of government agencies, like so many small and large corporations, inventing monetary values for life forms (or depreciating them to near worthlessness).

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Some of the symptoms of postpartum depression are the same as those for generalized depression, such as sadness, a sense of worthlessness and a loss of interest in sex or hobbies.

CNN: New dads can get postpartum depression, too

Her family said there was nothing to suggest she was unhappy, but a police investigation of her computer revealed she suffered "misplaced" and "unfathomable" feelings of low self-esteem and worthlessness, the inquest was told.

BBC: Teenager Isobel Narayan bought suicide drugs online

The most common argument for economic peace has its roots in the notion that there no real ideologues, only angry young men with no jobs, only societies where violence is sustained by the worthlessness of life in abject poverty.

FORBES: Economic Peace: Some Notes from Barcelona