Complex sentence: In 1932 she met and fell in love with Louis Dupont-within a very short time he moved into their small room; the three of them lived together despite Louis and Mômone's dislike for each other.
Split into simpler sentences: In 1932 she met and fell in love with Louis Dupont. Within a very short time he moved into their small room, where the three lived despite Louis and Mômone's dislike for each other.