Levin Loyalty 

When you break-up with a girl who treated you like crap and cheated on you, and your friends tell you not to talk to her after the break up in order for you to recover, but over the course of five years they themselves hang out with her, despite not being friends with her prior to your break up, and make it seem like she's an innocent party in it all. Their loyalty seems to waiver with the opposing side.

After Pear treated me like garbage, the Levin Loyalty kicked in to make it seem like what she did wasn't all that bad.

Levin Loyalty by Pear Sucks December 10, 2006