Together Forever

(I'll be using Raf and Tin for this story but it's not related to A/T)
Rafael "Raf" Toledo and Christine "Tin" Lazaro are both college students nearing their final days of university. Though attending the same university, they don't have the same social status. Raf is a middle class and Tin is an upper-class, daughter of a business man and a doctor while Raf is the son of a factory worker and a social worker. Raf works at a fast food joint to help with his tuition fees and this is where their story to forever starts...