
I’m 35, and my younger sister, who’s 29, got married last weekend. Our relationship has always been somewhat strained—she’s very image-focused, a bit of a perfectionist, and loves being the center of attention. I’m the opposite: quieter, practical, and uncomfortable with the spotlight. Even so, I’ve always tried to support her. When she got engaged last year, I told her I’d help in any way I could.
About four months ago, she asked if I would pay for her honeymoon. Her fiancé had just lost his job, and money was tight. I’m financially stable, so I gave her $3,000 for the trip—but I made it clear that I wanted it kept between us. I don’t like showing off, and I didn’t want it turned into a public gesture. She promised she would keep it private.
At the wedding reception, everything was going smoothly until my sister grabbed the microphone. She began thanking people, and then, out of nowhere, I froze when she made a “joke” about how I was “finally useful for something” and had “bought my way into the wedding party by funding the honeymoon.”
The guests laughed, but I was shocked and deeply embarrassed. I could feel all eyes on me. She tried to pass it off as humor, but I was so humiliated that I had to step outside for a while.

Later that night, I pulled her aside and told her how hurt I was, reminding her that I had asked her to keep the gift private. She brushed off my feelings, said I was overreacting, and told me I should “learn to take a joke.” I stayed calm, but I told her that after what she’d done, I no longer felt comfortable giving them the honeymoon money and that I would be canceling the scheduled transfer.
Now she’s calling me petty, saying I’m ruining the happiest time of her life over one silly comment. My mother agrees with her and thinks I should have waited until after the honeymoon to address it, saying it’s wrong to take back a wedding gift.
Now I feel like I’m being guilt-tripped for setting a boundary after being publicly humiliated. Am I wrong for backing out of the gift after what happened?