Every relationship will be different, and it's important to evaluate both separately before planning a course of action. [substeps] Consider whether or not you should talk to your committed partner, or the new partner first.
[header] How to stop an affair [title] Assess both relationships privately. [step] If you've been seeing someone on the side, you might be experiencing a great deal of confusion and grief over the process that awaits. A great deal of trust has been broken with your committed partner, while you also need to take the other party's feelings into account.