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The five love languages are dispersed relatively evenly between men and women. The important thing is for you to learn the primary love language of your spouse.
It's not uncommon for adult children to move back home. Meet with your child and find out what their plans are moving forward. What is their exit plan. Approach the plan step by step. Setting small goals is better than no goals at all.
Dr. Gary Chapman's seminars aren't only for married couples. Engaged couples and even single adults attend as well.