Sabel was adjusting clothes.

Sable is a reserved, somewhat insecure person who stays in the background, while her sister, Mabel, takes the spotlight. She does not appear to be very social, as she will ask the player to leave her alone the first few times they try to talk to her, though she says this in a polite tone of voice. However, if the player befriends her, she becomes much more kind and talkative, commenting on the day or her personal life, including her past.