About 120,000 US foster kids are waiting for parents. One of them is now my daughter

(CNN)I adopted my daughter from foster care. It took a specialized village to help her succeed.

The day our daughter toddled around a corner of her foster mother's house in a peach pantsuit and flashed my husband and me a mischievous grin, we knew we were her parents.
We also knew we had made the right choice in adopting her from our state foster care system. What we didn't know was how much we'd rely on medical professionals, educators and mentors over the next 13 years to raise her.
    She'd had a rough start in life. Relinquished at birth to the state, she spent her first 18 months in a foster home with three other children her age. The repercussions of too-little eye contact and too-little cuddling in that critical first year of life didn't surface until she entered first grade, when she suffered from separation anxiety so severe that we finally pulled her out of the classroom and found her a pediatric psychologist and alternative schooling.

      Longing for love

        Melissa Hart and her daughter.
        All kids have special needs, and we learned the most important work we'd do was learning how best to meet them.
        More than 120,000 foster children across the United States are waiting for a permanent home at any given time, according to AdoptUSKids, a national project that matches foster kids with adoptive families. They range in age from infants to 21-year-olds about to age out of the system -- all permanently relinquished by birth parents and longing for love and stability.
          Stigmas against this demographic run deep. Potential parents worry about the emotional effects of neglect and trauma, about babies born addicted to drugs, and how to maintain relationships with a child's biological family members as recommended by the US Department of Health and Human Services.
          Thirteen years ago, my husband and I were two of those anxious adults. Then an adoptive dad did a presentation in one of our foster care parenting classes.
          "Sure, my kid was born exposed to drugs and needed some help," he said, "but she's also a soccer player and a straight-A student."
          What he didn't say was what type of help a child adopted from the foster system often needs, and we didn't think to ask.

          The importance of trauma-aware caregiving

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          Infants bond with their caregivers through breast- or bottle-feeding while being held with loving eye contact, according to a 2016 study in the London Journal of Primary Care. Without this constant building of attachment to at least one adult who's devoted to meeting their physical and emotional needs, a baby's brain can start operating in "fight-or-flight" mode, according to the American Academy of Pediatrics.