A photo posted by sukiwaterhouse (@sukiwaterhouse) on Feb 14, 2015 at 5:20pm PST

This is a photo from Suki Waterhouse’s Instagram, which is a typical account for a jet-setting, 23-year-old model. The Valentine’s Day photo shows Suki at a billionaire’s ranch in Austin, Texas. She spent a few days hanging there with several model buddies. They goofed off, took selfies, and danced around on a boat. All of this happened while Bradley Cooper was holed up in NYC to finish his Elephant Man Broadway run. Why hang out in chilly New York when one can party with a billionaire?

Bradley and Suki went to the Oscars together (because of course) and formally split up in March. This made sense for a guy who’s 40, wants to settle down, and just realized his girlfriend likes to name her pimples. A BCoop source has spoken with Page Six about how he was miffed at Suki’s V-Day behavior:

Bradley Cooper split from 23-year-old British beauty Suki Waterhouse because “she wasn’t supportive of his acting career” and “spent Valentine’s Day away” from the American Hustle, star, says a source.

We’re told Cooper felt Waterhouse was not supportive after his huge success in Broadway’s Elephant Man, which started in previews on Nov. 7 and ran till Feb. 21.

Instead of spending Valentine’s Day in New York with Cooper, the model jetted with friends to a billionaire’s estate in Austin, Texas, according to our insider.

Waterhouse’s Instagram posts from there show her with several girlfriends doing yoga, goofing around on a boat, and posing with heart-shaped balloons.

In one photo, she’s wearing a Philadelphia Eagles shirt, a favorite team of Cooper’s and one that figured heavily in the plotline of his movie Silver Linings Playbook.

Waterhouse’s agent, Next Model Management’s Kyle Hagler, hung up on us when we called. When we called back, he barked, “No comment.” A rep for Cooper didn’t get back to us.

[From Page Six]

The part where her agent hangs up and then “barked” is delightful. Such drama!

Well, Suki IS immature, even for a 23-year-old. She’s a big party girl who managed to keep things calm as she dated a chronic Oscar nominee. Her wildness seeped back into her image towards the end of the relationship. I think she just stopped caring, which doesn’t shock me. She’d rather hang with her girlfriends at some rich dude’s house than watch her boyfriend perform the same show every evening. Bradley chose to date someone much younger, so he shouldn’t be surprised either. But he may be doing it again, who knows.

??happy Valentine’s!

A photo posted by sukiwaterhouse (@sukiwaterhouse) on Feb 14, 2015 at 2:43pm PST

A photo posted by sukiwaterhouse (@sukiwaterhouse) on Mar 23, 2015 at 10:51am PDT

View image | gettyimages.com

View image | gettyimages.com

Photos courtesy of Suki Waterhouse, Getty & WENN