Millie Bobby Brown’s boyfriend posted the most heart-melting tribute for her birthday

While you probably most associate her with the iconic “Eleven,” actress Millie Bobby Brown turned 14 on February 19th. And to celebrate, her boyfriend shared some sweet words about the Stranger Things star.

Brown has been dating 15-year-old singer Jacob Sartorius. Rumors began to swirl about a potential romance back in December after Brown liked a few of Sartorius’s tweets about missing her. They were also spotted together at Walt Disney World on New Year’s Eve. The relationship went public later in January and was confirmed once again on Valentine’s Day when Brown posted a photo of the two to celebrate.

Sartorius, who’s 15, reportedly got his musical start thanks to the video app Musical.ly. According to Billboard, his first single — called “Sweatshirt” — was released in 2016 and placed on the Billboard Hot 100. These days, he’s got a lot of tour dates on his calendar. After booking some shows this February in the United States, he’ll be headlining in Europe. So it’s safe to say that much like Brown, Sartorius is a star on the rise.

And it seems like these two are pretty serious (well…as serious as a couple teens can be) — they both wrote that they loved each other on social media. And Sartorius gave Brown quite the birthday tribute on Twitter.

"Happy birthday to this beautiful girl, 14!!" he wrote. "You’re the funniest, most caring person in the entire world. I hope this year brings you lots of great memories and moments you remember forever. Can’t wait to see you, I love you and miss you so much!!"

Brown responded with an adorable thank you. false

We wish the best for these two, and we’re happy that Millie Bobby Brown’s 14th birthday was filled with so much love.