Lili Reinhart, widely recognized for her role as Betty Cooper in the television series “Riverdale,” has recently found solace and affection in her relationship with actor Jack Martin. The pair has been openly dating since spring 2023, and their public appearances together at various events have caught the attention of fans and media alike. However, the strength of their relationship extends far beyond mere public appearances—Martin has emerged as a staunch source of support for Reinhart during challenging personal times.
In early 2025, Reinhart publicly acknowledged Martin’s unwavering support in her quest for a diagnosis of a chronic illness, believed to be interstitial cystitis. She took to social media, expressing gratitude for his presence in her life during emotionally taxing moments. Reinhart’s candid remarks on Instagram highlighted her struggle with the illness and the emotional toll it took on her life: “Jack’s love and support has never wavered for a second during a time when my body was truly falling apart.” This declaration illustrated the depth of their commitment to one another amidst personal adversity.
Born and raised in McLean, Virginia, Jack Martin pursued his education at Georgetown University, where he initially enrolled in political science. However, it was not long before an intrinsic passion for acting took hold, leading him to switch pathways mid-college. Martin’s journey into the performing arts becomes compelling when considering the pivotal moments that shaped his ambitions. He fondly recalls an ambition sparked during his fifth-grade theatrical experience, solidifying his desire to pursue acting after abandoning aspirations in politics.
During an interview, Martin reflected on the doubts and uncertainties he faced as a college student, insinuating that his friends and family played a crucial role in steering him towards acting. “When I decided I wanted to be an actor, I was too embarrassed to even tell my friends because I didn’t know how they’d react,” he confessed, showcasing the vulnerability and fear that often accompanies career transformation. Yet this bold choice led him to study acting at NYU Tisch’s Stonestreet Studios Film & TV Conservatory, where he honed his craft.
His rise to fame took a modern turn when he capitalized on the social media platform TikTok. Initially reluctant to join in, he transformed into an online sensation, sharing comedic skits that garnered substantial attention and followers. This digital traction eventually facilitated his entry into the mainstream entertainment world. Martin landed a significant role on NBC’s sci-fi series “La Brea,” but it was his relationship with Reinhart that dominated headlines and public interest.
As their romance flourished, photos surfacing in April 2023 captured Reinhart and Martin sharing affectionate moments outside Los Angeles airport. By July of that year, they were Instagram official, with Martin posting a carousel of images that affectionately featured Reinhart, branding their relationship unmistakably public. Their social media activity has become a reflection of their connection, with gestures like Reinhart’s sweet tribute to Martin on his birthday showcasing their playful, loving dynamic.
Attending events together has only strengthened their public persona as a couple. Their red carpet debut at the Venice Film Festival in September 2023 solidified their status in Hollywood’s social milieu. Notably, their unity was further underscored at notable events, such as Giorgio Armani’s Spring 2025 show, establishing them as a fashionable pairing to watch in the evolving landscape of celebrity culture.
Reinhart’s battle with her chronic health condition has profoundly tested the couple’s bond. The emotional and physical weight she felt during her struggles necessitated a partner who could provide not only companionship but also patience and understanding. Reflecting on her experience, Reinhart acknowledged that having a partner during such vulnerable times can make all the difference. “It is not easy to have a chronically ill girlfriend,” she shared. Her candid approach to discussing health challenges invites a broader conversation about empathy and the dynamics of support within relationships.
Interestingly, the journey that brought them together also interweaves with her past relationship with Cole Sprouse, her former co-star on “Riverdale.” Before going public with their romance, Martin cheekily participated in poking fun at comments made by Sprouse in media interviews. This layer adds a fascinating element to the narrative of their relationship.
In essence, Reinhart and Martin’s relationship exemplifies the complexities and nuances that define modern love. While their public appearances have captured audiences’ admiration, the private support and understanding they share during personal hardships weave a richer narrative about the resilience of love in the face of adversity. As this emotionally charged chapter unfolds, audiences undoubtedly await more from this endearing couple.