Picture this: a family tradition of celebrating milestone birthdays with a cruise. The birthday person, their spouse, and children are treated to a sea voyage by their father. Sounds dreamy, right? Well, not for our birthday girl, who’s about to turn 30, and has a bit of a stormy relationship with her sister. ⛈️
A Family Tradition Under Threat!

The Birthday Girl and Her Sister: A Volatile Voyage? ⛈️

The Attention-Stealing Sister!

The Birthday Girl’s Dream Cruise!

The Decision: A Family-Free Cruise!

Sister’s Tantrum: A Storm at Sea!

The Sister’s Counter-Attack!

Family’s Verdict: In Favor of the Birthday Girl!

The Birthday Girl’s Defense! ️

The Reason Behind the Rift!

A Failed Attempt at Adult Conversation! ️

The Cruise: A Future Plan!

Birthday Girl’s Cruise Clash: The Verdict! ⚖️
Our birthday girl is about to turn 30, and she wants her milestone cruise to be all about her and her husband. But her sister, known for stealing the spotlight, isn’t taking the news of her exclusion well. A tantrum, accusations, and even threats to gatecrash the party have ensued. Despite the sister’s stormy response, the rest of the family seems to be sailing smoothly with the birthday girl’s decision. ⛈️ Let’s dive into the sea of public opinion and see what they have to say about this family feud…
Sister drama steals the spotlight! NTA, but she is… ⚓️

NTA. Setting boundaries and sister proves OP’s point.

NTA. Sister’s ridiculousness calls for a wickedly whack response!

Sister drama: NTA, but she’s a handful!

Cruises: Gross or Majestic? A heated debate on vacation choices! ⚓️

Temper tantrum validates your choice. NTA, it’s your birthday!

NTA: Dad should give her details for a different cruise! ⚓️
![Image credit: [deleted] | [deleted]](https://static.diply.com/a6dcdcf2-a3db-4f7f-bfc8-8759cc62ab49.png)
Sister drama on a cruise? NTA, sail away without her! ⚓️

Sister not invited to birthday cruise, play nice then abandon her

Cruise during these times? They never said when!

Cruise solo, focus on yourself, and have a blast!

NTA – Unwanted tag-alongs? No thanks! ⚓️
![Image credit: [deleted] | [deleted]](https://static.diply.com/f5d26351-7251-42ab-a88e-09b135e45709.png)
Lol! Uninvited sister throws fit, proves why she’s not welcome!

NTA. Sister’s a big baby. ⚓️

NTA. Your Dad is pretty awesome!

NTA. Sister excluded from birthday cruise, justified reaction.

NTA. Sister’s threat to crash your intimate celebration is weird AF

NTA: Sister’s tantrums make her unwelcome on birthday cruise

Sharing a birthday month with siblings can be overwhelming.

Tricky revenge plan: Give her a surprise cruise without you! ⚓️

NTA – Your birthday, your rules! ⚓️

NTA: Stand up for yourself and let her know boundaries!

Age is just a number, but maturity is another story. ♀️

Sister drama on birthday cruise? Celebrate calmly with hubby! ⚓️

NTA, but sister is. Dad’s revenge cruise plan!

NTA! Enjoy your cruise and take a break from family drama ⚓️

Sister drama on birthday cruise? NTA, she needs to grow up! ⚓️

Sister banned from birthday cruise – drama unfolds! ⚓️

Sister’s drama ruins birthday cruise! NTA for setting boundaries. ⚓️

NTA: Grown adults throwing temper tantrums? We all know who’s naughty!

NTA. Toxic sister ruins birthday cruise. Have a stress-free trip!

Sister wants to crash my cruise, but I’m the star!
![Image credit: [deleted] | [deleted]](https://static.diply.com/861d9440-14b5-45a2-bae8-a968eb4707dc.png)
OP’s sister threw things at them?! Cut contact! NTA

Sneaky revenge plan: Give wrong info, let her pay!

Sister’s violent behavior escalates. Urgent intervention needed to protect others.

NTA. Tantrum proves your point. No question about it!

NTA – Sister not allowed on birthday cruise! ⚓️

Sister banned from birthday cruise: NTA, she’s making you uncomfortable ⚓️

NTA. Reaction confirms decision. ⚓️

NTA – Birthday girl’s sister not allowed on cruise! ⚓️
![Image credit: [deleted] | [deleted]](https://static.diply.com/1df716dc-208b-4eac-aa9a-fd955ee3871e.png)
Sister troubles? You’re not alone! Share your sibling stories

Birthday girl’s sister not allowed on cruise. Not the a**hole!

Sister wants to crash birthday cruise, OP says NTA

Sister drama on birthday cruise: NTA but she’s miserable
![Image credit: [deleted] | [deleted]](https://static.diply.com/d61e62c8-3866-4d4e-a946-1264686a9bc3.png)
Stand your ground! Dealing with exhausting family members

“NTA. Small birthday celebration without sister. She overreacted. “

Sister drama: Birthday girl’s cruise without the adult 2-year-old! ⚓️

Keep your cruise plans secret and prioritize your own happiness! ⚓️

NTA, but sister’s reaction is unreasonable and surprising

NTA. Overreacting sister’s tantrums are beyond unreasonable. Cut ties.

Comment removed due to rule violation. Stay civil, folks!
![Image credit: [deleted] | [deleted]](https://static.diply.com/2ec288db-2b6d-4c47-ad94-54947b4ddb21.png)
Sister drama on a birthday cruise! NTA wins the day! ⚓️

NTA: Enjoy your birthday cruise and make unforgettable memories!

NTA. Lower your chance of infection and avoid sister drama ⚓️

Clarification needed: Who qualifies for the cruise?

NTA for excluding sister, but reconsidering cruise timing is wise. ⚓️
