Relationships during adolescence are usually bounded by a mutual understanding that they involve limited commitment. Virtual space is well suited to such relationships; its natural limitations keep things within bounds. As in Thomas Mann's The Magic Mountain, which takes place in the isolation of a sanatorium, relationships become intense very quickly because the participants feel isolated in a remote and unfamiliar world with its own rules. MUDs, like other electronic meeting places, can breed a kind of easy intimacy. In a first phase, MUD players feel the excitement of a rapidly deepening relationship and the sense that time itself is speeding up. "The MUD quickens things. It quickens things so much," says one player. "You know, you don't think about it when you're doing it, but you meet somebody on the MUD, and within a week you feel like you've been friends forever."