\"You make my world a more beautiful safe and stable place... in the midst of our ever-changing, ever-moving life... you make me feel like a teenager starting out all over again,\" she added in the post.

The retired New York Yankees legend penned an equally emotional tribute to Lopez.

\"From baseball games, to traveling across the world to shows in Vegas. We have done it all together and every moment with you is cherished,\" he wrote.

\"Where this road will take us next is unknown but there is no one else I would rather have by my side. The journey is just beginning and I am excited for what’s ahead.\"

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A post shared by Alex Rodriguez (@arod) on Feb 4, 2019 at 7:55pm PST

\"Like you there is none other,\" he added. \"Words will never do justice to what the last two years have meant to me.\"

Sweet notes on Valentine's Day

Rodriguez shared an adorable video of the duo singing with their family to the song \"The Time of My Life\" on the special day.

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#happyvalentinesday

A post shared by Alex Rodriguez (@arod) on Feb 14, 2019 at 6:57pm PST

Lopez wrote, \"So much love to give today and everyday!\" in her post.

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We’ll be here... ???? So much love to give today and everyday!!! Happy Valentine’s Day everyone ??

A post shared by Jennifer Lopez (@jlo) on Feb 14, 2019 at 4:24pm PST

Lopez said \"between our kids and our work and all of the wonderful things going on\" that Rodriguez and she are \"having the best time,\" in an interview with ABC News' Amy Robach for \"Good Morning America\" in June 2018.

\"We're truly blessed,\" she added.

New Year's 2018 with their families

They celebrated New Year's together with their children in December 2018.

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As the sun sets on 2018, from our family to yours ... #HappyNewYear everyone! ??????

A post shared by Alex Rodriguez (@arod) on Dec 31, 2018 at 4:16pm PST

The singer also shared photos of the couple and their loved ones in matching pajamas on Christmas.

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Christmas 2018 #gratitude #peace #love #joy WISHING YOU ALL THE MERRIEST CHRISTMAS EVER. Love you ??

A post shared by Jennifer Lopez (@jlo) on Dec 25, 2018 at 4:00pm PST

On the field and in the arena

Lopez shared a photo of her beau on the field and congratulated him for another season as an MLB analyst for FOX Sports in October 2018.

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Congratulations on another great postseason to @arod and the whole @foxsports crew @kevburkhardt @thebighurt @davidortiz @bshah04 Awesome season!!! So proud of you baby ???? Next time Big Papi wears pinstripes!!! #worldseries2018

A post shared by Jennifer Lopez (@jlo) on Oct 28, 2018 at 10:48pm PDT

He often shares images from her concerts, movies and red carpet appearances. When she was finishing up her three-year Las Vegas residency, Rodriguez commended her for her incredible success with the concert series.

\"I can’t believe you are down to your final 12 shows from this 3-year journey,\" he wrote in a post. \"Your talent and work ethic have made “All I Have” the best show in Vegas.\"

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A post shared by Alex Rodriguez (@arod) on Sep 8, 2018 at 11:28am PDT

\"Congrats on an amazing and successful residency and I am privileged to have seen you perform during this incredible run,\" he added.

On their strong comparisons for Vanity Fair

“We are very much twins,” Rodriguez told Vanity Fair in December 2017. “We’re both Leos; we’re both from New York; we’re both Latino and about 20 other things.”

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A post shared by Alex Rodriguez (@arod) on Oct 31, 2017 at 10:47am PDT

“I understand him in a way that I don’t think anyone else could, and he understands me in a way that no one else could ever,” Lopez added.

“In his 20s, he came into big success with the biggest baseball contract [at the time],\" she continued. \"I had a No. 1 movie and a No. 1 album and made history. We both had ups and downs and challenges in our 30s, and by our 40s we’d both been through so much. And more importantly than anything, we had both done a lot of work on ourselves.”

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