Sadie Sink Addresses Her Private Love Life as Dating Rumors Continue to Swirl

Sadie Sink has spent nearly a decade in the public eye, and the question of her relationship status keeps resurfacing every time she steps into a new project. The ‘Stranger Things’ star has built a reputation for guarding her personal life closely, even as fans and tabloids continue to speculate about who she might be seeing. With her profile rising again thanks to a new Marvel role, the chatter around her dating life has only intensified.

Sink has never used her platform to confirm or deny a relationship, and that has left plenty of room for online theories to fill the gap. What follows is a look at where those rumors actually stand, based on what has been reported so far.

Sadie Sink’s Current Relationship Status

As of now, Sink has not publicly confirmed that she is in a relationship with anyone. Despite years in the spotlight, she has never publicly confirmed a partner, and that pattern has not changed heading into the back half of 2026. Her approach to privacy appears deliberate rather than accidental.

Part of that comes down to how she engages with social media in general. Sink has said she does not have the Instagram app or any social media apps on her phone, though she will download the app occasionally to check in, adding that she prefers not to associate with the negative aspects of social platforms. That distance from public-facing platforms has made it difficult for fans to track her personal life in real time.

Sink has also rarely addressed the topic of romance directly in interviews. Reflecting on her role in Taylor Swift’s ‘All Too Well’ short film, she said that at that point she had never been in love. She has described love and breakups as foreign territory she had only understood through research rather than personal experience.

That kind of candor about her inexperience with relationships, paired with her general silence on the subject since, has left the public relying almost entirely on sightings and speculation rather than anything confirmed by Sink herself.

The Patrick Alwyn Dating Rumors

The most persistent rumor tied to Sink’s personal life dates back several years and involves Patrick Alwyn, the younger brother of actor Joe Alwyn. Sink was spotted with Alwyn in New York City in 2021, and reports of the sighting spread quickly, with many assuming the two were dating.

The pairing generated an outsized reaction partly because of the Alwyn family’s own high profile connections. Fans speculated whether it could even amount to a double date scenario involving Joe Alwyn and his former partner, given the overlapping social circles. Neither Sink nor Patrick Alwyn ever addressed the rumor publicly in a way that settled the question either way.

Sink has continued to appear single by most accounts, even though the initial reaction to the 2021 sighting convinced many fans a relationship was underway. The lack of any follow up sightings or statements since has left the Alwyn rumor as more of a historical footnote than an ongoing storyline.

Years later, it remains one of the few instances where Sink was linked to someone outside of her immediate professional circle, which may be part of why it has stuck around in retrospectives of her dating history.

Fan Speculation Around Finn Wolfhard

No name gets attached to Sink’s dating rumors more often than her ‘Stranger Things’ co-star Finn Wolfhard. The two have been frequently shipped by fans under the nickname Fadie, a pairing that shows up regularly in fan compilations and fan fiction.

Despite the popularity of the theory online, there is no indication it reflects anything beyond fan imagination. Neither actor has ever suggested they have dated, and the rumor appears to be entirely fan driven rather than based on any real evidence.

Reporting on the pairing has also directly addressed why the theory does not hold up. Sink and Wolfhard grew close as friends while working on the show, but there has been no indication of a romantic relationship between them. Wolfhard also confirmed in 2021 that he was in a relationship with Elsie Richter, which further undercut the dating theory involving Sink.

The persistence of the Fadie theory says more about the strength of the on screen chemistry between Max and the show’s core cast than it does about anything happening off camera.

The New Louis Partridge Buzz

More recently, a different name has entered the conversation. A viral post on X claimed that Sink and Olivia Rodrigo’s ex Louis Partridge were reportedly dating, and the claim spread quickly across social platforms.

The theory appears to be built almost entirely on circumstantial public appearances rather than any direct confirmation. Much of the speculation stems from Partridge’s attendance at Sink’s West End production of ‘Romeo and Juliet’ in London, which some fans interpreted as a sign the two were growing closer.

The rumor gained additional momentum from later sightings tied to a major industry event. Speculation reportedly increased further after social media accounts claimed the pair were spotted spending time with mutual friends following the 2026 Met Gala.

As with the Alwyn and Wolfhard rumors before it, nothing about the Partridge speculation has been confirmed by either party, and Sink has offered no comment on the theory publicly.

Given how often Sink’s name gets tied to a new co-star or acquaintance without any actual confirmation, it might be worth asking which of these theories, if any, readers actually believe holds water, and whether they think ‘Max Mayfield’ herself will ever address the rumors directly.