He was constantly falling in and out of love-with ideas, institutions and people.

他不停地爱上了各种理念、机构和人民，继而又抛弃了他们。

youdao

Falling in and out of love with different people is important to helping you better understand what you don't want in a relationship as well as what you do want.

和不同的人相恋再相别是件很重要的事，因为它能帮你更好地了解在一段感情中你需要什么、不需要什么。

youdao

It minutely analysed the process of falling in and out of love, in a style that mixed elements of a novel together with reflections and analyses normally found in a piece of non-fiction.

这本书详细的分析了恋爱与失恋的整个过程。这本小说同时融合了小说所具备的各种因素以及在一些非小说作品里所具有的思考与分析的风格。

youdao

The room is packed with versions of the man running here and there, talking to himself about this and that, making plans on the phone and staring out the window and falling in love and falling out of love and finding himself loved and unloved and hated and feared and liked and disliked and ignored and unknown and known.

NEWYORKER: The TV