Were you able to work through an affair on your marriage?

3 month affair in a marriage. Person is remourseful and can’t forgive self. Other person is hurt by it along with immediate family.

Person that didn’t have an affair wants space and wants to go to individual counseling and marriage counseling but doesn’t think we should live together and doesn’t know what is wanted if he wants to be with other person or not anymore.

In laws want nothing to do with spouse that had affair.

Is any relationship irreparable?

Does it sound like spouse that didn’t have an affair still wants to try?