When dealing with strained relationships, especially those involving deep-seated animosity or legal/complex issues (as hinted at by "nsfs139"), it's crucial to approach the situation with care and understanding.
Your phrasing touches on "hating" or resenting a spouse in favor of someone else. Experts and community members often identify these feelings as signs of: Deep-Seated Resentment: nsfs139 with that person you hate my wife w better
A lack of support or chronic jealousy that takes a toll on mental health. External Comparisons: When dealing with strained relationships