The 23-year-old Carolina Panthers running back and the 27-year-old former Miss Universe have been linked since May.

Culpo has dated famous athletes and celebrities in the past.

A post shared by CMC & Olivia Culpo (@cmculpo) on Jan 2, 2020 at 6:18am PST

She broke up with Lions wide receiver Danny Amendola in 2018 and inspired Nick Jonas’ song “Jealous” during her two-year relationship with the singer.

MORE: Aaron Rodgers and Danica Patrick: A look at their relationship timeline

So, just how did their relationship start? Let’s take a look at their dating timeline. 

April 2019:

The pair started following each other on Instagram.

Yes, it sounds silly, but in today’s digital world — an Instagram follow can reveal a lot.

July 2019: Trip to Mexico

The couple was spotted holding hands while on vacation in Mexico.

October 2019: The Jersey

Culpo showed support for McCaffrey by wearing his jersey to watch the 49ers defeat Carolina, 51-13.

Despite his team’s loss, McCaffrey had 117 yards and one touchdown.

Culpo also sported a Carolina Panthers manicure.

A post shared by CMC & Olivia Culpo (@cmculpo) on Oct 29, 2019 at 12:32pm PDT

November 2019: Sports Illustrated praise

McCaffrey shared an Instagram story of Culpo to show his support for her Sports Illustrated Swimsuit shoot.

A post shared by CMC & Olivia Culpo (@cmculpo) on Oct 23, 2019 at 6:48am PDT

“Proud of you! @oliviaculpo,” McCaffrey posted to his story.

Culpo responded to McCaffrey’s message on her Instagram story, writing, “My eyes are half open here but this made my day @christianmccaffrey.”

December 2019: People Magazine

Olivia told People Magazine that her relationship with McCaffrey was easy because they have so much in common.

January 2020: Public outing

The two were spotted out on a date in West Hollywood.

A post shared by CMC & Olivia Culpo (@cmculpo) on Dec 31, 2019 at 10:46pm PST

Culpo even shared a video of McCaffrey helping her put on her pants. 

A post shared by CMC & Olivia Culpo (@cmculpo) on Jan 12, 2020 at 10:02am PST

A post shared by CMC & Olivia Culpo (@cmculpo) on Jan 11, 2020 at 10:10pm PST