“I was like 12, I was nervous to go in the studio.

Of course, [my] big sis is like, ‘Get in here and do it!'”

However, their supportive foundation couldn’t survive the media storm surrounding Britney’s conservatorship.

Britney Spears smiling while Jamie Lynn Spears frowns

However, the supposedly temporary agreement ultimately lasted 13 years, only ending after a lengthy court battle.

However, the “Womanizer” songstress didn’t appreciate the move.

“My so-called support system hurt me deeply.”

Jamie Lynn Spears at a red carpet

Both captions have since been altered.

Later that same year, Britney wrote another, lengthyInstagrampost detailing how she questioned her faith during her conservatorship.

The “Gimme More” hitmaker reportedly also unfollowed her sister a few days after the heartfelt post.

Jamie Lynn Spears performing

Ultimately, Jamie Lynn reasoned that Britney’s main problem wasn’t with her.

The “Circus” songstress felt that she was incredibly disrespectful to their mom too.

Despite their differences, she still had Jamie Lynn’s back.

An old photo of Jamie Lynn and Britney Spears

Ultimately, the best-selling artist wished her little sister had been equally supportive of her conservatorship battle.

There’s nothing you might do about it, so stop fighting it.'"

You are scum, Jamie Lynn," she railed (viaThe Independent).

Britney Spears and her sister at an award show

(viaThe Blast).

for just a few days before bailing allegedly due to health reasons.

Oh, cater to me.’

An old photo of Jamie Lynn and Britney Spears

Little b***h," (viaX).

Everything was always given to her," (viaVariety).