中文摘要：

随着互联网的发展,社交网站在浪漫关系中的作用愈加重要。社交网站加速了浪漫关系的形成,有利于增强关系满意度,同时也容易引发嫉妒情绪和监视行为。社交网站还改变了个体应对浪漫关系破裂的行为模式,对前任伴侣社交网站的追踪不利于个人情绪的恢复和成长。未来的研究需要进一步关注青少年和线上浪漫关系群体,通过日记法和生态瞬时评估法考查个体的心理变化特点,关注社交网站在浪漫关系中的心理健康问题,避免社交网站的消极作用。

英文摘要：

With the development of the Internet, Social Network Sites （SNS） play more and more important roles in romantic relationships. SNS accelerate the formation of romantic relationships, and enhance relationship satisfaction. However, SNS also tend to cause jealousy and surveillance. Besides, SNS alter the behavior model of the individuals to end romantic relationships. Exposure to online information about ex-partners can slow down the healing process and personal growth after relationship dissolution. In the future, researchers need to pay attention to adolescents and online relationship groups and examine individuals＇ psychological change characteristics through diary method and ecological momentary assessment method. Besides, researchers should focus on mental health problems, avoiding the negative effects of SNS.