AITA for turning down an invite with my hot and cold DIL and telling them that she needs to figure this out?

Building a relationship with in-laws can be tricky even under the best circumstances. For one mother-in-law, that challenge turned into a long-running cycle of confusion, silence, and emotional whiplash. One week, her daughter-in-law seemed eager to chat and spend time together. The next, she vanished without a word for weeks or even months.

After nearly a year of this back-and-forth, the situation reached a breaking point. When another sudden lunch invitation came in, the mother-in-law declined and finally said what she had been holding back. Her honesty didn’t go over well, and soon her son stepped in, angry and accusing her of being cruel. Online, readers weighed in on whether this was an overdue boundary or an unnecessary confrontation.

The pattern started early, with warmth followed by long stretches of silence that left her frustrated

Attempts to explain the issue to her son led nowhere and only repeated the cycle

The final straw came after another sudden burst of attention and an invitation to lunch

The honest explanation led to an abrupt end to the conversation and family backlash

At its core, this situation reflects a clash of communication styles and unmet expectations. The mother-in-law appears to value consistency and reciprocity, while the daughter-in-law cycles between intense engagement and complete withdrawal. Neither approach is inherently wrong, but without clarity, frustration builds quickly.

Relationship experts often point out that inconsistency can feel destabilizing, even when it’s unintentional. Dr. John Gottman of The Gottman Institute notes, “People feel secure in relationships when behavior is predictable and responsive.” Long periods of silence followed by sudden closeness can undermine that sense of security, especially in family relationships where emotional stakes are higher.

From another angle, it’s possible the daughter-in-law doesn’t see texting frequency as a measure of closeness and instead values in-person time. Still, problems arise when one person expects flexibility while offering none in return. Asking for grace works best when paired with accountability.

The mother-in-law’s response may have been blunt, but it also clarified a boundary that had been ignored. A calmer conversation about expectations could help, yet it’s reasonable to step back when a relationship consistently feels draining. Mutual respect doesn’t require being best friends, only being honest about what each person can realistically offer.

Here’s what the community had to contribute:

Many readers sided with the mother-in-law, arguing that effort should go both ways

Others focused on redefining expectations and lowering emotional pressure

A few commenters added humor or self-awareness to the discussion

This conflict highlights how easily mixed signals can erode goodwill, even when no one intends harm. The mother-in-law reached a point where inconsistency felt more draining than distance, and she chose honesty over silent resentment. Whether that honesty came too sharply is up for debate. In situations like this, should patience always win—or is it fair to ask someone to pick a lane? What would you have done?