Is it Inappropriate to Have My Brother as Best Man After Fiancés History? AITA?
AITA for choosing my brother as my best man despite his past with my fiancé? Conflicting opinions on whether it's inappropriate for him to have this role.

Are you the jerk for asking your brother to be your best man even though your fiancé briefly dated him in the past? The tension between family and love interests can make wedding planning a minefield.
Your brother and fiancé have valid concerns, but whose side are you on? It's a delicate balance of past relationships and present loyalties.
On one hand, your brother believes your fiancé should take priority in the wedding planning process. He worries that his presence as best man could create discomfort on your special day.
However, you see him as an integral part of your life and want him by your side. Meanwhile, your fiancé feels uneasy about your brother's involvement, fearing it may bring up awkward feelings from their past.
She questions the appropriateness of having him play such a significant role in your wedding. As Reddit weighs in, opinions vary from supporting your autonomy to calling for compromise.
The consensus? Communication is key in navigating this tricky situation.
Ultimately, the decision rests on finding a solution that respects everyone's feelings while honoring your relationships with both your brother and fiancé.
Original Post
So I'm (33M), and my wedding is this fall. I asked my brother to be the best man, but my fiancé (29F) is upset because she once briefly dated him years before we met.
Now, my brother finds it inappropriate for her to be in the wedding party. For some backstory, my brother and my fiancé did have a short-lived dating history, but it was way before we even met.
They ended things amicably and have been supportive of each other ever since. When I asked my brother to be the best man, I didn't think it would be an issue.
However, my fiancé feels uncomfortable with the idea of my brother being so involved in our wedding, considering their past. She feels it's inappropriate and that it might bring up awkward feelings or memories.
I tried to reassure her that it's all in the past and that my brother is an important part of my life. My brother, on the other hand, believes that my fiancé should be prioritized in the wedding planning process, which includes not having him as the best man.
He thinks it might cause unnecessary tension or discomfort during what should be a joyous occasion. Now we're caught in this awkward situation where both my fiancé and my brother have valid concerns, and I feel torn between them.
So, AITA?
Navigating Complex Relationships
Interpersonal dynamics can become complicated when past relationships resurface, especially in family contexts. Family systems theory suggests that unresolved issues from past relationships can lead to emotional entanglement, complicating a person's current relationships.
Research shows that loyalty and obligation often conflict in familial settings, leading to stress and anxiety. According to Dr. Murray Bowen’s work on family systems, acknowledging these complexities can foster healthier communication and understanding.
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Psychological research indicates that feelings of jealousy and insecurity may arise when a partner's past relationships intertwine with current family ties. A study published in the Journal of Social and Personal Relationships found that perceived threats from a partner's past can lead to relational distress.
To address these emotions, practicing open dialogue and reassurance can help mitigate feelings of insecurity and jealousy, fostering healthier dynamics in both family and romantic relationships.
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Understanding Emotional Responses
Emotional responses to past relationships can vary widely among individuals. Cognitive-behavioral therapy (CBT) suggests that individuals can reshape their emotional responses by reframing their thoughts and beliefs about the situation.
Studies show that cognitive restructuring can significantly reduce anxiety and improve relationship satisfaction. This approach encourages individuals to assess their thoughts critically and replace negative interpretations with more balanced perspectives, promoting emotional well-being.
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According to research published in Psychological Bulletin, social support is crucial when navigating relationship tension. Engaging family members in a supportive dialogue can help address underlying issues and alleviate tension.
Encouraging mutual understanding and setting clear boundaries can lead to a more harmonious relationship dynamic. Professional guidance, such as couple’s therapy or family counseling, can also provide strategies to enhance communication and resolve conflicts effectively.
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What are your thoughts on this situation? Share your perspective in the comments below.
Expert Opinion
This situation reflects the delicate balancing act between personal connections, past experiences, and future commitments. It's normal for the fiancée to feel uncomfortable given the past relationship with the brother, and it demonstrates her need for emotional safety. Meanwhile, the man is caught in a common psychological conflict of choosing between loyalty to family and commitment to a partner.

Analysis & Alternative Approaches
Navigating complex family relationships requires a nuanced understanding of emotional dynamics. Research emphasizes that open communication and emotional intelligence are key to resolving conflicts. According to Dr. John Gottman's work on marital stability, recognizing and addressing emotional responses can significantly improve relationship outcomes.
Ultimately, employing techniques such as cognitive restructuring or seeking professional support can help individuals manage their emotional responses and foster healthier interpersonal connections, leading to a more fulfilling relational experience.