This book contains the 3 love stories of friends from a STEM PhD programme. The STEM parts are pretty great. The stories are different in the details, although the same in essence: girl meets the boy that turns out to be the love of her live.  This reinforces the, very toxic, romantic love narrative, times three. The 3 partners are basically the same big man with different colour of hair. I feel that having STEM women as main characters is not enough, as all the stories from the author are in essence the same.