You can encourage parties by being open minded that you are dependable through a stimulating skills of persuasion trying to key into their areas of common interest e. g husband and wife likes sports say swimming or a gym, the environment you would choose should have these facilities. This would help them reconnect and reconstruct their relationships as they interact while participating in the sports of their choices. It could be a cinema or other place of interest that can make both of them have a new experience that can help them share their fears/cares with each other with you pulling or pushing the strings.