Humans and orangutans are extraordinarily similar both behaviorally and physically.
Like humans, great apes are incredibly intelligent creatures who can learn languages to communicate, express emotions, and even utilize tools, such as umbrellas to stay dry.
Babies will cry when they’re hungry, whimper when sad and even smile at their moms.
Source: https://animalove.info/2024/01/12/heartwarming-moment-when-an-orangutan-is-reunited-with-her-baby-who-was-kidnapped/