Allison Williams looks back at her teenage years with a mix of humor and regret. She still cringes at the bronzer she applied too heavily and the black eyeliner she once used as an eyebrow pencil. Whenever she sees TikTok trends recreating early 2000s makeup looks, she feels both amused and slightly horrified by how accurately they mirror her younger self. Now 37, Williams has long outgrown those awkward experimental days, evolving into a polished public figure recognized for her work in both television and film.

Williams first gained widespread attention playing Marnie Michaels in HBO’s groundbreaking series “Girls,” a character whose ambition, vulnerability, and often uncomfortable self-awareness made her both relatable and polarizing. Transitioning into film, Williams built a surprising reputation in horror, starring in hits like “Get Out,” “The Perfection,” and “M3GAN,” along with its sequel. Over time, her on-screen persona shifted from earnest dramatist to one of Hollywood’s most unexpected horror staples.

Her latest role in “Regretting You,” directed by Josh Boone and adapted from Colleen Hoover’s novel, brings her back to emotional storytelling rooted in reality and nostalgia. Williams plays Morgan, a woman in her 30s grappling with the choices she made after becoming pregnant at 17. Following a family tragedy, Morgan is forced to confront both her past and her strained relationship with her daughter Clara, played by Mckenna Grace. With the help of subtle visual effects and flashback scenes, Williams also portrays Morgan as a teenage girl whose life changed too early.

In real life, Williams carries herself with a calm confidence shaped by years in the public eye. On a recent morning at the American Museum of Natural History, she appeared in a coordinated outfit and long coat, embodying the poised adult she has become. Yet her enthusiasm emerged when she encountered the exhibits, especially a towering Tyrannosaurus rex fossil. Her voice filled with excitement as she circled back to admire it, remarking how thrilling it felt. In her teens, she says, she often suppressed her “theater kid” spirit, but as a mother to a young son—whom she shares with her husband, actor Alexander Dreymon—she now allows herself to embrace that joy more freely.

“Regretting You” marks a meaningful return to roles grounded in emotional introspection. After leaving behind love-interest characters post-“Girls,” partly due to public backlash toward Marnie and herself by extension, Williams stepped into darker, genre-defying roles to showcase her versatility. Now, with more emotional distance and maturity, she feels equipped to revisit characters that more closely mirror her own life experiences, such as navigating relationships, family, and motherhood. She admits that the film resonated deeply—so much so that it moved her father, veteran news anchor Brian Williams, to tears.

During a reflective conversation, Williams revisited a personal rule she uses when selecting roles: asking herself “Why this role? Why me? Why now?” For “Regretting You,” she felt drawn to the nostalgia of stories once common in rental stores like Blockbuster. She believes her earlier horror work helped her shed lingering associations with Marnie, enabling her to approach Morgan with renewed creative freedom. The world today, she says, is overwhelming, and audiences want emotional escape in stories that reflect real life without being consumed by it. The film exists within what fans call the “Hooververse,” a world filled with emotionally charged characters making relatable, messy decisions.

Morgan, as Williams describes her, is emotionally frozen in time. Becoming a mother at 17 halted her personal growth, and she has since devoted herself entirely to caring for her daughter, sister, and husband, rarely pausing to evaluate her own desires. Now, as Clara reaches the same age Morgan was when her life changed, Morgan becomes desperate to guide her daughter away from the same path. Playing Morgan allowed Williams to explore emotional depth in a way that slowly peeled back her character’s inner layers, moving from emotional restraint to vulnerability, grief, rage, and eventual self-discovery.

One of the most compelling aspects of the character, Williams says, is the contrast between internal struggle and external control. Morgan may let rage explode in a scene—such as violently lashing out at a car—only to return home and enforce discipline on her daughter for missing curfew. Williams admits she finds this contradiction both human and cathartic to portray. She jokes that in her own life, living more privately in Connecticut gives her space to decompress, which helps her maintain emotional balance as a mother and partner.

When asked about the harsh criticisms she received during her “Girls” era, Williams acknowledged them openly. She understands that her “theater kid energy” can be polarizing and that her various layers of privilege made her an easy figure to root against. Still, she sees how perceptions have shifted, particularly among younger viewers who approach Marnie with more empathy and warmth than earlier audiences did.

Reflecting on motherhood, Williams approaches the topic with honesty. She references psychologist Donald Winnicott’s concept of the “good enough mother,” saying Morgan fits into this category—imperfect but caring, raising a daughter with strong values, even amid tension. As a mother to a toddler, Williams says she draws connections between toddlerhood and teenage years, both being emotionally volatile developmental stages. To portray Morgan’s parenting, she drew from people she knows who became young parents.

Williams also discussed the experience of acting alongside a digitally younger version of herself. She had grown accustomed to heavy visual effects after sharing scenes with the flawless, doll-like image of M3GAN, which helped her accept the de-aging process with ease. Seeing herself as Morgan at 17 felt surprisingly natural, even though she was not professionally on camera at that age.

Exploring themes of reconnecting with people from one’s youth, she explained that such encounters are often rooted in nostalgia rather than present reality. The fantasy of reuniting with someone who knew us during our emotional awakening can be compelling, but it may feel disjointed when adult realities clash with fossilized memories.

Unlike her horror films, which tackled major themes like racism or artificial intelligence fears, “Regretting You” is grounded in universal emotions. Williams sees it as a story about grief, love, family, purpose, and rediscovering one’s identity after years of self-sacrifice. For her, stepping into Morgan’s world felt like a reassuring experience—not about big societal issues, but about simply being human. In an age where life feels chaotic and overstimulating, telling a story about healing and self-worth feels like a welcome relief.

Through her roles and reflections, Allison Williams continues to evolve both as an actress and as a woman navigating motherhood, identity, and personal resilience. In revisiting her younger self—both emotionally and onscreen—she has found new space to grow, excavating the past not to relive it, but to understand how far she has come.