If you find yourself dressing up specifically for your father-in-law, sharing secrets with him that you keep from your husband, or seeking out one-on-one time, you must step back. Emotional infidelity can happen with anyone, and preserving family integrity requires drawing a hard line.
If you find yourself in this situation, it is important to understand that having strong feelings for a mentor-like figure is fine, but it should not threaten your core relationship. I love my father-in-law more than my husband......
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