child ‧ like /ˈtʃaɪldlaɪk/ BrE AmE adjective
having qualities that are typical of a child, especially positive qualities such as ↑ innocence and eagerness
childlike innocence/simplicity/directness
‘You know I love you,’ she said with childlike simplicity.
childlike delight/wonder/excitement
The sight filled her with childlike excitement.
Standing, she looked less childlike.