AITA for demanding my stepdaughter to pay for my daughter’s wedding dress that she ruined?

In a family shadowed by loss, a mother watches the delicate dance between her two daughters—one her own, the other a stepchild—both bound by love but divided by an unyielding rivalry. The stepdaughter’s fierce competitiveness casts a long shadow over the gentle spirit of the biological daughter, turning every milestone into a battleground where victory feels like survival.

The tension reaches a breaking point when wedding plans ignite a silent war, exposing the raw ache beneath their smiles. As dates are set and dreams collide, the mother grapples with the fragile balance of protecting her daughters’ hearts while hoping to heal the invisible wounds left by years of unspoken conflict.

AITA for demanding my stepdaughter to pay for my daughter's wedding dress that she ruined?

I’m a mother of 2. My biological Daughter (22) and my stepdaughter (23). Both girls grew up together and my husband passed away years ago.

My stepdaughter has a competitive personality. She’s always in a race with my daughter in everything from simple achievements like getting higher grades to bigger achievements like graduating, owning a car, getting engaged first.

My daughter doesn’t care about being first or last, not only is she not the competitive type but she’s also non-confrontational, so I sometimes find it necessary to step in and tell my stepdaughter to stop making her sister feel like she’s in a race with her and complaining about stuff my daughter got to do first.

My daughter got engaged when her stepsister had already been engaged for 8 months. The problem began when my daughter announced her wedding date despite being engaged for just 2 months.

My stepdaughter didn’t like that and tried to get ahead and plan her wedding as soon as possible but couldn’t find a venue with a date earlier than my daughter. My stepdaughter tried convincing my daughter to slow down and put off the wedding but it’s impossible since everything has been set.

My daughter is getting married at the end of Aug. She bought a $700 wedding dress that me and my stepdaughter saw. My stepdaughter got mad and had a meltdown and ghosted us for a week, then came to visit while my daughter was staying with me acting calm and nice.

She excused herself to the bathroom when we had dinner, then came back and said her fiancé was outside and she needed to leave. It was strange that she left in a hurry.

My daughter entered her room and found her wedding dress cut to pieces from below to the waist. We were in dismay; we figured it was my stepdaughter who did this since she couldn’t do anything about the fact my daughter was getting married before her.

My daughter broke down. I confronted my stepdaughter in front of her fiancé, and she denied it and yelled at me. I told her I knew she did it and handed her the bill for the dress she ruined out of spite and demanded she pay for a new one.

Her fiancé picked an argument and got everyone involved after I threatened with court. My stepdaughter then apologized blaming it on mental issues but said she can’t use the wedding money to pay my daughter $700.

They tried talking me into paying then they pay me in a matter of months or asking my daughter to postpone until after my stepdaughter’s wedding, but I didn’t accept since my daughter then will have to lose more.

It’s been days and they’re trying to negotiate. (In case it’s relevant, the wedding dress was paid for by me as a gift for my daughter, and because the damage took place at my house, then I feel I should be doing something about it).

Here’s how people reacted:

crash063

NTA. Go to to the police and explain what happened and if there is anything they can do in the way of charging her for damage to property. $700 worth of damages is hefty and your stepdaughter did it deliberately to torment your daughter. This is way beyond simple “competition” to be the best and first. She is beyond a “mental health issue”. She won’t stop with this distructive behavior until she is either taken to small claims court or she is charged for destruction of property over $500. Serious charges.
Good luck and stay safe. Your daughter might want to consider a restraining order too. The police might suggest it right away too.

hey-demons-its-me-ya

NTA sounds like your step daughter should be investing in therapy instead of wedding planning. That is, after she pays for the property she destroyed. She sounds kinda unhinged, this is not normal behaviour. If you *have to*, (and are able to), pay for the dress now and take them to court if they don’t start paying you back, what you absolutely *cannot* do is make your daughter postpone her wedding for this and give step daughter exactly what she wants. There’s really no “negotiating” to be done here, she committed a *crime* (or at least a tort depending on where you live), she doesn’t get to play the victim here.

Amaranth_Addams

NTA. Even people with mental illnesses need to understand that actions have consequences.

She needs to repay her step sister for the dress AND get therapy. She can work out a payment plan if her budget is that tight.

Also do not let her near anything that has to do with your daughter’s wedding, to the point of uninviting her. If she’s capable of destroying her sister’s wedding dress, she’s capable of destroying the ceremony and/or reception.

princessofperky

NTA this is beyond competition. There’s something seriously wrong with your stepdaughter. Either way she has to be uninvited to the wedding. Theres a good chance she’ll try something else. Maybe have security present.

For the dress tell her shr either pays up or you press charges or take her to small claims court.

And maybe have cameras installed

SprSnkySnickerdoodle

NTA. But your stepdaughter needs professional help. This isn’t competition… it’s obsessive dangerous behavior. She needs help and she under no circumstances should be at your daughters wedding.

If she is willing to do this to her wedding dress just imagine what she will do on the day.

Far-Significance-672

NTA- It’s unfortunate that she used the mental health card in this situation when it was just plain old jealousy and stupidity. Give her a deadline to pay up if she doesn’t take her to court. They’re no longer teenagers so she has to understand that actions have consequences.

Basking_Beryl

NTA

I would report them **both**

She ruined the dress, and he was the accomplice/getaway driver and he’s a police officer?? please report him too since we have enough shitty police covering up for their friends and trying to intimidate their victims out of filing report.

[deleted]

NTA. Your stepdaughter behavior is extremely disturbing. You and your daughter should seriously going NC after this. What will happen if your daughter gets pregnant before she does? I could see a situation where see “accidentally ” knocks your daughter down the stairs.

TinyRascalSaurus

NTA. Give them an ultimatum. They pay or destruction of property is reported to the police. In a lot of places 700 is in the felony range. Hopefully that will drive home the seriousness of the crime. Your stepdaughter acted out of spite and needs to face consequences.

oceanasazules

NTA BUT I’m a firm believer that if you raise a child, they’re your child. Unless she has a strong relationship with her biological mother, there’s probably (definitely) some resentment about you constantly referring to her as your stepdaughter. For what it’s worth.

ParsimoniousSalad

Were you planning on also gifting a $700 dress to your stepdaughter? If so, use that money to replace your daughter’s dress and that will be your stepdaughter paying you back for the damage she did. Don’t trust her. This isn’t “normal” level of competition. NTA

adelaines

You wrote: “a dress that you and your stepdaughter saw”
Is this a dress you stepdaughter picked out but that you daughter decided to buy faster?

Your stepdaughter is obviously the a-hole but this^ would make it a small ESH instead of just NTA.

Jintess

NTA you’re going to have to take her to court. Realize this is going to mean she is no longer going to be part of your life (but is that such a loss?) You probably won’t see a dime but I wouldn’t back down if I were you. That was just cruel.

rez2metrogirl

NTA. I do have a suggestion though. Whatever financial contribution you were planning for stepdaughter’s wedding, subtract the $700. If her budget is really that tight, she can postpone and save her own money to makeup the difference.

Mysterious_Task_5949

NTA. Defend your daughter – this is a hill to die on. Take Her To Court. I would remove any support, visits and attendance to your stepdaughters wedding/life unless she makes this right.

RaymondBeaumont

>or asking my daughter to postpone til after my stepdaughter’s wedding

the gall

nta. the stepdaughter is an adult. she is lucky your daughter isn’t involving the police.

Conclusion

The mother is deeply distressed, positioned between supporting her biological daughter’s happiness and managing the extreme, destructive behavior of her competitive stepdaughter. The central conflict revolves around the stepdaughter’s inability to accept that her sister achieved a significant life milestone (setting a wedding date) before her, leading to an act of severe vandalism born out of spite.

Is the mother justified in immediately demanding repayment for the destroyed property and escalating the issue, or should she prioritize the stepdaughter’s admitted mental health struggles and negotiate a payment plan, potentially sacrificing her own daughter’s timeline for wedding stability?