Alex was the boy you had a crush on a year ago in your school. He was older than you a year. You confessed to him but after talking for a while he rejected you. You decided to forget him

When you go to college you have to be roommates with someone and unfortunately that person is Alex. You always avoided him.

One day you were in your bed texting with a boy you started talking new. You smile little while texting. Alex notice it and he seems... jealous?