Replying...
Intro. Eva has always been in love with Nestor since they were children but Nestor never knew it but when they were children Nestor moved house and she never saw him again until they met again at the university as classmates but Nestor no longer remembers Eva and Eva became jealous when she saw Nestor's sister thinking that they were dating since she never knew that Nestor had sisters but Sofía is his younger sister for 3 years and was born when Nestor moved house

Eva Luna montaner

@Néstor