Madison LeCroyhas a new love in her life.TheSouthern Charmstar, 30, teased her relationship on Instagram Sunday, sharing a collection of photos of herself on a boat with her mystery man in Lake Tahoe, California.“Mad happy,” the Bravo star captionedthe post.A source tells PEOPLE, “Madison is very happy and fully committed to her relationship.“A rep for LeCroy did not immediately respond to PEOPLE’s request for comment.Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human-interest stories.Madison LeCroy and partner.Madison Lecroy/InstagramMadison LeCroy and partner.Madison Lecroy/InstagramMadison LeCroy and partner.Madison Lecroy/InstagramMadison LeCroy and partner.Madison Lecroy/InstagramLeCroy’s post comes four months after she spoke out amid speculation that she had an affair withAlex Rodriguez, who was engaged toJennifer Lopezat the time. (The two have sincegone their separate ways.)The reality star alleged that she and the retired professional baseball player had communicated over the phone, butdenied that they ever had a physical relationship.Madison LeCroy (L); Alex Rodriguez.getty images (2)A source who knows Rodriguez, 45, told PEOPLE at the time, “It’s a B.S. story. Alex has never met her.“In an interview withtheNew York Post’s Page Six, LeCroy claimed that the pair had “spoken on the phone” — in calls she said were “innocent” — but added that they’d “never met up” and “never been physical … never had any kind of anything. Just an acquaintance.“RELATED VIDEO: Alex Rodriguez “Never Met"Southern Charm’s Madison LeCroy, Source Says, as She Addresses Affair SpeculationLeCroy reportedly had a fling withKristin Cavallari’s exJay Cutlerback in December, with a source telling PEOPLE in January, “Jay reached out to Madison and they spent time together. … She flew out to see him after filming theSouthern Charmreunion last month.“She and her exAusten Krollbutted heads over her brief relationship with Cutler, 38, during February’s reunion show, during which Kroll accused her of connecting with the former NFL star just to get back at Kroll for befriending Cavallari, 34.“That’sthe vindictiveness she has,” said Kroll, 33. “It’s all revenge.“TheSouthern Charmstar then presented her DMs with Cutler, attempting to prove that the athlete reached out to her first.“Don’t be mad about it,” she said.

Madison LeCroyhas a new love in her life.

TheSouthern Charmstar, 30, teased her relationship on Instagram Sunday, sharing a collection of photos of herself on a boat with her mystery man in Lake Tahoe, California.

“Mad happy,” the Bravo star captionedthe post.

A source tells PEOPLE, “Madison is very happy and fully committed to her relationship.”

A rep for LeCroy did not immediately respond to PEOPLE’s request for comment.

Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human-interest stories.

Madison LeCroy and partner.Madison Lecroy/Instagram

Madison Lecroy

Madison Lecroy

Madison Lecroy

Madison Lecroy

LeCroy’s post comes four months after she spoke out amid speculation that she had an affair withAlex Rodriguez, who was engaged toJennifer Lopezat the time. (The two have sincegone their separate ways.)

The reality star alleged that she and the retired professional baseball player had communicated over the phone, butdenied that they ever had a physical relationship.

Madison LeCroy (L); Alex Rodriguez.getty images (2)

Madison LeCroy, alex rodriguez

A source who knows Rodriguez, 45, told PEOPLE at the time, “It’s a B.S. story. Alex has never met her.”

In an interview withtheNew York Post’s Page Six, LeCroy claimed that the pair had “spoken on the phone” — in calls she said were “innocent” — but added that they’d “never met up” and “never been physical … never had any kind of anything. Just an acquaintance.”

RELATED VIDEO: Alex Rodriguez “Never Met"Southern Charm’s Madison LeCroy, Source Says, as She Addresses Affair Speculation

LeCroy reportedly had a fling withKristin Cavallari’s exJay Cutlerback in December, with a source telling PEOPLE in January, “Jay reached out to Madison and they spent time together. … She flew out to see him after filming theSouthern Charmreunion last month.”

She and her exAusten Krollbutted heads over her brief relationship with Cutler, 38, during February’s reunion show, during which Kroll accused her of connecting with the former NFL star just to get back at Kroll for befriending Cavallari, 34.

“That’sthe vindictiveness she has,” said Kroll, 33. “It’s all revenge.”

TheSouthern Charmstar then presented her DMs with Cutler, attempting to prove that the athlete reached out to her first.

“Don’t be mad about it,” she said.

source: people.com