SOLVED. Girl makes up boyfriend using an image she found on the internet [s]

[Prudence]

A girl in her senior year makes up a boyfriend by choosing an image of the internet, the next day the same man turns up at her school and claims to be her boyfriend, after a couple of weeks he disappears, only to be a student at the college she attends the next year.

[Juels]

Fate Book by Mimi Jean Pamfiloff?

[Prudence]

Thank you that is it.

[☆Eiko]

I'm glad you managed to find the book you were looking for, may I suggest a comic book with a very similar storyline? the main character is a young high school girl that never had a boyfriend before. She happens to find the lost mobile of a salesman who turns out to be from an alternate future. as a reward for finding his mobile he grants her anything she wishes, so she asks for a boyfriend. She looks up a catalogue online where she 'creates' her perfect boyfriend.