Secret lover

Savannah pretty much has a normal teenage life, she goes to school and like most girls her age, she has a boyfriend but her relationship isn't like any normal teen relationship is. She is in a long distance relationship. She loves him very much and their relationship is amazing but he messed up one time and everything went crazy in her love life. She fell in love with the person who comforted her when she was at a very venerable place in her life and she can't get rid of him no matter how much he tries. Who will she pick?