NewsMovies & TV
What 'Babyteeth' Gets Right About Loving a Teenager Through Cancer
The 2019 film 'Babyteeth' follows a teenager with cancer falling in love for the first time, capturing a real dilemma families face: how much to protect, and how much to let a sick teenager simply live.
A plain-language summary based on public reporting and trusted sources, linked below.
Please note: this page is educational only — it is not medical advice, and it does not speculate about anyone’s health beyond reliable public reporting. For questions about your own health, talk with your healthcare team.
On screen
"Babyteeth" (2019) follows Milla Finlay, 16, recently diagnosed with cancer (unspecified type). A recurrence early on reshapes everything. She meets Moses, 23, who struggles with addiction. She falls for him despite the age gap and her parents' alarm. Her parents move from resistance to tired tolerance. They let Moses in because he brings something they can't: ordinary teenage joy. Milla dies shortly after intimacy with Moses.
The film isn't really about the cancer itself. It's about what happens around it. A family reshapes its rules, its fears, and its idea of what a "good" ending looks like. That happens once it's clear there may not be a long one.
The reality
Cancer in teenagers is its own thing. It's not a smaller version of adult cancer, or a longer version of childhood cancer. The National Cancer Institute says adolescents and young adults, or AYAs (generally ages 15–39), face their own hurdles. They can feel cut off from peers who can't relate to what they're going through. And their independence gets disrupted right when they were starting to gain it — first relationships, first jobs, first steps away from parents.
The most common cancers in this age group include breast, thyroid, and testicular cancers, and melanoma. The exact diagnosis varies widely by age and sex. Treatment sometimes follows child-focused plans even for young adult patients. The stretch after treatment ends is often described as harder and longer than people expect.
Research and clinical work in this field point to one thing again and again. A teenager's task is to separate from parents and build an identity. That happens through friendships, romance, and control over their own body and choices. Cancer collides directly with that task. Treatment often pushes a teenager back into depending on parents for basic care, rides, and medical choices — right when they were trying to pull away. That collision is where "Babyteeth" spends most of its time.
The balance between protection and normalcy
There is no formula for how much freedom a family should allow a sick teenager. Parents here manage real medical risk: infection, fatigue, drug interactions, and, in Moses's case, the risks of a partner with his own addiction. At the same time, the teenager wants to be treated like a person, not just a patient. Overprotection can send the message, even by accident, that a teenager is already gone from ordinary life. Under-protection can expose a sick young person to real harm.
Families and clinicians who work in adolescent oncology often describe this as an ongoing back-and-forth, not a single right answer. That means involving the teenager in choices about their own care and social life. It means telling apart risks that are truly dangerous from risks that are just unfamiliar or uncomfortable for parents. And it means making room for connection, romance, and pleasure even when the outlook is uncertain. "Babyteeth" shows the cost of getting this wrong in either direction. But it also shows something less often said aloud. Letting a dying or seriously ill teenager fall in love is not a failure of parenting. That holds even when it's messy, and even when it doesn't end safely.
What to keep in perspective
- "Babyteeth" is a work of fiction; it does not specify Milla's cancer type, and this article does not assign her one.
- Adolescents and young adults with cancer face developmental disruptions — to independence, relationships, and identity — that differ from those faced by younger children or older adults.
- There is no single right balance between protecting a seriously ill teenager and allowing normal adolescent experiences; families typically navigate it case by case, often with support from their care team.
Sources
- Wikipedia, "Babyteeth (film)" — https://en.wikipedia.org/wiki/Babyteeth_(film)
- National Cancer Institute, "Adolescents and Young Adults with Cancer" — https://www.cancer.gov/types/aya
How this article was prepared
An AI-assisted editorial system helped prepare this page. No named medical reviewer has reviewed it unless one is listed.
Cancer Explained is published by the National Cancer Information Foundation. It is not medical advice and does not suggest a test or treatment.
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Put the story in context
Prevention, possible warning signs, screening, and diagnosis
This story relates to Cancer in adolescents; family dynamics. The information below is general: it does not reveal anything else about a public person’s health, and not every point applies to every cancer. Personal advice depends on age, symptoms, family history, exposures, and medical history.
Prevention and risk reduction
Not every cancer can be prevented. Avoiding tobacco, protecting skin from ultraviolet radiation, limiting alcohol, staying active, and receiving recommended HPV or hepatitis B vaccination can lower the risk of certain cancers. A risk factor is not a prediction or a cause in one individual.
Symptoms and possible early signs
Possible signs vary and are often caused by conditions other than cancer. Changes worth discussing include a new lump, unexplained bleeding or weight loss, a persistent cough, lasting bowel or bladder changes, a changing skin spot, or symptoms that persist or worsen. Some early cancers cause no symptoms.
Screening and early detection
Screening looks for certain cancers before symptoms begin. Recommended tests exist only for some cancers and depend on age and risk. Screening can have benefits and harms; it is not the same as evaluating a new symptom, and there is no single routine scan or blood test that reliably screens for every cancer.
How cancer is diagnosed
Diagnosis may involve a history and exam, imaging, laboratory tests, and often a biopsy. Pathology can identify the cancer type and may test biomarkers that guide treatment. Symptoms, screening results, tumor markers, or online stories alone cannot confirm cancer.
A public story may encourage questions, but it should not be used to estimate your risk or choose testing. Contact a healthcare professional about a persistent or concerning change. Seek urgent care for severe or rapidly worsening symptoms.