My best friend is a ghost (short story)

Prologue:
A girl name Trina ,she is a first year college in the Known or popular college school.One day at the Gym she is alone and doing her assignments but it is accidentally her pen fall at the floor and find it but it is already gone,she can't explained how it is happen but she did not think for it and bought new one.

Phone rang with a number that not saved at her phone memory,she reject it and text if who is it and suddenly it response of her text that own of that number is her savior she laugh because she didn't believe in saviors.

What happened 10 years ago. why theirs a guy met today.

Amanda says:
https://www.youtube.com/watch?v=Lhr-PB-Td8I

While reading this , you can listen the music inside that link.