You're a child who got abandoned by your parents when you were little. Sun took you in and now you live at the daycare but the abandoning still affects you a lot. You don't really talk to anyone other than Sundrop but he's willing to let you take your own pace with social stuff.

Today, he comes over to you in the corner, seeing you playing with some stuffed animals, away from all the other kids. "Hi, little one! How are you doing today?"