AITA for refusing to share a bed with my ex-wife again?

What happens when your ex suddenly wants to act like you’re still together — even though she’s in a new relationship? One man faced this awkward situation when his ex-wife asked to join him and their daughter at the family beach house, then tried to share his bed like old times.

He drew a firm line and refused, which sparked strong opinions online. Most people backed him for protecting his comfort and setting clear boundaries. A few questioned why she was even invited along in the first place. This story highlights how tricky it can be to navigate post-divorce interactions when one person hasn’t fully moved on.

‘AITA for refusing to share a bed with my ex-wife again?’

The story starts with a man reflecting on his past marriage and divorce. He and his ex-wife share a 12-year-old daughter and a history that ended due to her infidelity.

Recently, the ex-wife asked to tag along on a weekend trip to the family beach house while her current boyfriend was away. The man agreed, thinking it was harmless.

That night, things became uncomfortable when she climbed into bed with him as if nothing had changed. He confronted her about it.

A few days later, she asked to come again. When he explained his discomfort and requested confirmation from her boyfriend directly, she reacted poorly.

This conflict arises from unclear post-divorce boundaries and mismatched expectations about physical closeness. The man feels uneasy about sharing a bed with his ex, especially since she’s in a new relationship. His ex sees it as casual and harmless, insisting her current partner wouldn’t object. The tension peaked when he asked for direct confirmation from Mark, which she took as jealousy rather than a reasonable request for clarity.

The man’s hesitation likely stems from lingering hurt from the past betrayal and a desire to protect his emotional space. He has moved forward without dating seriously, while she has rebuilt quickly but seems comfortable blurring lines with her ex. Her reaction — accusing him of jealousy — suggests defensiveness instead of empathy. Communication failed when she dismissed his discomfort rather than addressing it seriously.

Relationship expert Dr. John Gottman, known for his work on trust and repair, has said, “Trust is built in very small moments.” In post-divorce co-parenting, those small moments include respecting each other’s new boundaries — even if they seem minor — to prevent resentment from building.

To handle this moving forward, clearly state boundaries without debate: “I’m not comfortable sharing a bed, so that won’t happen again.” Limit joint trips unless necessary for the child. If co-parenting allows, involve a neutral third party like a mediator for ongoing discussions. Small, consistent actions like these help everyone maintain respect and emotional safety.

Here’s how people reacted to the post:

The online community overwhelmingly supported the man for setting firm boundaries. Most readers agreed it was his comfort that mattered most, not her boyfriend’s opinion. A few questioned why she was invited at all.

Many readers strongly backed the original poster. They emphasized personal comfort, past betrayal, and the need to stop enabling blurry lines.

A few readers questioned the situation’s realism or focused on specific details.

This story shows how important it is to protect your personal space after divorce. Even when co-parenting, boundaries around physical closeness and shared time help everyone heal and move forward. Dismissing someone’s discomfort rarely ends well — it often creates more tension.

The man’s decision to say no reminds us that self-respect comes first. Past hurts don’t disappear overnight, and it’s okay to prioritize emotional safety. Would you have let your ex join a family trip like this? How would you handle an ex trying to share your bed while in a new relationship? What boundaries do you set with an ex after divorce? Share your thoughts!