We have both good and bad sides. Each person has both the good and bad side to everyone, depending on whether there will be more? Which side will demonstrate the personal habits of the individual types.
We have both good and bad. Each person has both good and bad, all depending on which side has more. The activities will demonstrate the personality of each person different.
We have both good and bad side. Each person is both good and bad people depends on whether it has the more. Which aspects will demonstrate the personality of the individual services.