Not all conflict ends when the argument does. Here are six ways a grudge can reshape relationships in ways you might not notice at first.

Vinnie Mancuso is a Senior Editor at Collider, where he is in charge of all things related to the 2018 film 'Aquaman,' among other things. You can also find his pop culture opinions on Twitter ...

Holding onto grudges, anger, resentment, or revenge fantasies will never harm your target more than it will harm you. The only person affected by such negative feelings is the one holding onto them.