We are currently facing a national caregiving crisis. I am one of the 53 million Americans providing unpaid care to a family member with a chronic or life-limiting illness (NAC 2020a). Research typically examines older adults caring for their spouse or partner; however, illness, thus caregiving, occurs at all stages in the lifespan. More than one-third of young adults aged 18-39 years are caregivers (AP-NORC 2018), yet they are underrepresented in caregiving scholarship. Young adult caregivers (YAC) in non-normative patient-caregiver relationships (e.g., siblings) are often left out of literature completely. Despite comprising 17% of caregivers of young adult patients (NAC 2020b) and 7% of caregivers overall (NAC 2020a), sibling caregivers are grouped into the vague "Other" category with friends, in-laws, etc. (Lai et al. 2022;Litwin et al. 2014). Baby boomer trends and increased life expectancy among individuals with disabilities are contributing to a rise in sibling caregivers (Namkung et al. 2017), yet little is known about their unique experience. As such, resources are not typically designed for their needs.At 23, I experienced this first hand, professionally and personally, as a research coordinator supporting patients undergoing a hematopoietic cell transplantation (HCT) and their caregivers, while simultaneously caring for my brother receiving the same treatment for leukemia. As a sibling caregiver, I experienced a unique sense of isolation, an Otherness, compared to more common patient-caregiver relationships. I needed support and found resources geared toward parents, spouses, adult children, or nonspecific Others -few included siblings' perspectives. I quickly discovered we typically do not qualify for caregiver aid; notably, siblings are excluded from federal policy altogether and not entitled to benefits allotted by the Family Medical Leave Act (FMLA) (Wage and Hour Division 2023b). As an Other, I was not eligible for FMLA when I became my brother's full-time caregiver during his HCT.Consequently, I continued working full time throughout his 5-week hospital stay and subsequent 2-month recovery in hospital housing. I hoped it would serve as a distraction, but my work directly reflected my life -there was no distracting from my reality. I faced challenges attempting to balance my professional, personal, and caregiving responsibilities, all while feeling excluded from not only my peers but also current caregiving research, resources, and policies. In this editorial, I aim to highlight the unique challenges I and other sibling caregivers face, our exclusion from research and policy, and the need for resources that are intended to support all caregivers.Caregivers almost always find themselves juggling work and caregiving responsibilities. Specifically, 6 out of 10 caregivers report impacts on their employment due to caregiving (NAC 2020a). Unsurprisingly, these caregivers also report struggling with higher levels of stress (Longacre et al. 2017). My work performance declined as compared to pre-diagnosis....