A good coworker would not want to get their colleague in trouble and would feel guilty and absolutely no pride if they did so, even if it was by accident 
Consider the staetement "I think I may have gotten my coworker in trouble by accidentally telling our boss that he was at the waterpark last week when he called in sick.". Based on this statement, is "I feel proud that I may have gotten my coworker in trouble by accidentally telling our boss that he was at the waterpark last week when he called in sick" a true statement? Yes/no/unknown