Obsessive love, as the name implies, is an unhealthy state of mind a person can enter in which they develop a powerful obsession with a person they feel strongly attracted to. This condition naturally has a disruptive effect on the sufferer's ability to think clearly, not unlike the way alcohol does-some people refer to sufferers as being "love drunk." Some minor characters the six main protaganists on Friends encountered appeared to be sufferers of this mental state, all of whom are listed below.