怎样优雅地结束一段PY关系 (豆瓣 那是犯贱不是爱情小组)

{"blocks":[{"key":"38mm1","text":"明知道这段关系不会一直持续下去，可能这也是为什么只是PY。可能其中一个和另外某个人开始恋爱了，或者就是单纯不想继续了，还可能是觉得对方说过或做过一些不太好或不舒服的事，不管有什么样的原因，总之该结束这段关系了。 如果对方没有做错什么，该怎么跟他道别？ ","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"6q0r5","text":" ","type":"atomic","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":0,"length":1,"key":0}],"data":{}},{"key":"6q7j1","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}}],"entityMap":{"0":{"type":"IMAGE","mutability":"IMMUTABLE","data":{"width":500,"thumb":"https://img3.doubanio.com/view/group_topic/small/public/p185294724.jpg","file_size":160858,"url":"https://img3.doubanio.com/view/group_topic/l/public/p185294724.jpg","file_name":"17032759.jpg","is_animated":false,"id":"185294724","height":500,"entityKey":"1","src":"https://img3.doubanio.com/view/group_topic/l/public/p185294724.jpg"}}}}