I quit drinking after a brutal hangover. My kids got their dad back.

Chris Rojas before and after he got sober. Courtesy of Chris Rojas Chris Rojas barely touched alcohol until he entered the restaurant trade and drank with colleagues. His drinking got worse as he got older, and he had bad hangovers after consuming beer and whisky. The dad of four finally realized he wasn't being present for his children and got sober. This story is based on an interview with Chris Rojas, 41, of Tucson, Arizona, where he works in food distribution. It has been edited for len...