Renewer

[Monty]

A male or female who accidently helps renews feelings for someone with their significant other, or their [spouse]. Someone usually cheats on their spouse or significant other with a [renewer] and get feelings for this person. Relizing that they better stop cheating with this person or they might (or just want to) leave their spouse/significant other they end everything with the renewer. Inturn, the renewer has renewed the [cheaters] feelings for their spouse or significant other because they now realize that they can have amazing feelings for someone else and they are still going to stay where they are.