After keeping their relationship low-key throughout the start of 2023, Thomas Brodie-Sangster went viral in May after inadvertently declaring his commitment to Talulah Riley in a TikTok video. In the widely circulated clip, which has over one million likes, Brodie-Sangster was approached by two young TikTokers who asked whether he would prefer a date with the pair or $100. "Oh, I'm in a relationship, so I'd take the $100. No offense," the actor politely responded, seemingly channeling his inner Hugh Grant.

And soon enough, Brodie-Sangster popped the question. On July 27, it was announced that the couple are engaged. Sharing a loved-up selfie with her fiancé, Riley tweeted, "Very happy to share that after two years of dating, Thomas Brodie-Sangster and I are engaged!" Meanwhile, Brodie-Sangster headed to Instagram to share the happy news, posting a romantic period drama-esque photo of him rowing a boat as his lady love looked on whimsically. "Love is all around," he declared in reference to "Love Actually." Riley's ex, Elon Musk, tweeted his congratulations to the couple.

The following week, the two were spotted on yet another PDA-packed outing in London, snogging with their arms draped around one another. Though a date hasn't been set for the nuptials, Riley previously told The Times that she will be stoked to get married again. "I believe in marriage. I love marriage," she enthused.