Tamar Braxton Unimpressed as Trina Gets Engaged at Her Birthday Dinner on 'BFV'

Tamar Braxton was angered when her sister Trina stole her thunder on her birthday when her boyfriend popped the question.

A clip of a forthcoming episode of "Braxton Family Values" reveals Tamar Braxton's reaction to her sister Trina getting engaged at her birthday dinner.

While the rest of the family was overjoyed, Tamar was far from happy.

"I love you very much, and nothing would please me more than to be your wife. So my answer is yes!" Trina Braxton

TAMAR BRAXTON'S STORMY REACTION TO TRINA'S ENGAGEMENT

Trina's boyfriend, Von Scales, surprised her, and the family by whipping out a ring and proposing at Tamar's birthday dinner.

He explained that he chose that moment because he knew that the close-knit family shared everything - but Tamar wasn't in a sharing mood.

Her sister Traci Braxton, who was also celebrating her birthday, looked happy for the loved-up couple.

TAMAR BRAXTON HAS A TANTRUM

Tamar who was filmed sulkily consulting her phone while Scales proposed to Trina, congratulated the couple icily before storming off.

"It's at my birthday though -- like what the f**k is going on? Ain't nobody's proposal on my f**king birthday! I'm done. Done and done!" she shouted.

TONI BRAXTON REASONED WITH TAMAR

When Tamar ran off, Toni followed her youngest sister out and was heard telling her to "grow up" and pointing out that her attitude wasn't "a good look" for her. Tamar was unrepentant.

TAMAR BRAXTON RANTS ON INSTAGRAM

But Tamar wasn't done yet, and she went live on Instagram to rant about the incident.

"I got one card! Like we work in the cubicle side by side together at Sav-On. I’m just saying, like, the s**t going on, this is not a birthday celebration for me! This is some straight foul f**king s**t that nobody put no thought into … and if I don’t have the attention from my sisters, who the f**k am I supposed to get it from?!" she said.

Her sister Traci Braxton, who was also celebrating her birthday, looked happy for the loved-up couple. It looks like Tamar is not used to sharing the limelight.

TRINA BRAXTON MOURNS EX-HUSBAND

On December 22, 2018, Trina Braxton announced the passing of her ex-husband Gabe Solis.

Solis, who shared two sons with Trina, passed away at the age of 43 from cancer.

"On December 20, 2018, a chapter permanently closed for my sons and I. For over 16 years, Gabe Solis was an essential part of our lives. Like all families, there are good and bad moments that are endured, but those moments, good or bad still made us who we are in the present," she wrote.

Trina revealed that she was forced to acknowledge the death publicly before all of the family had been informed because news of Solis's passing was leaked to the media.