For a novella, this was quite a cute and spicy read. 
I will say that it could have done with another round of edits as there were a couple of typos throughout and the odd missed word. 
I did like the fact that this wasn't set in a specific town or university, it makes it easy for readers to envision their own town/university and maybe remember their own experiences... although I can definitely say that, unfortunately, I still haven't experienced a why choose situation. 
I will be keeping an eye out for the sequel as I am quite intrigued as to how the relationship will progress... especially with a certain neighbour making herself known.