I think Charla is the only one making sense in this show. She said everyone is acting like they are in high school--which they are. She told Dave she didn't come here to find love,just play a game. Some of the other girls are all crying and jealous as if they knew each other for years instead of just a couple o f weeks!! Charla
has every right to tell Dave she does not want him to touch her. I doubt anyone would. Let's see what his next roomate says.