In addition , it is generally considered rude to unfriend someone on Facebook , so many people are hesitant to sever that last tie .

此外，由于在Facebook上解除与某人的好友关系通常被视为不礼貌的，许多人因此而犹豫，并不愿切断这个和前任最后的联系。

Users were also more likely to unfriend close friends than casual acquaintances – suggesting that the intensity of any given relationship is more likely to push it over the edge .

用户也更倾向于与亲密的人解除好友关系而非普通朋友。这表明关系越亲密就越容易被解除好友关系。