The girl from the past

my name is Tobi, I just got transferred to this new school. well you see my old school has a reputation of being the school with the highest population of most corrupt students in the country and it happens that I dated and fell in love with the school's player who happens to also be the school's bad boy but he cheated on me with my best friend, I was so angry that I immediately transferred to the school's rival . My plan is to make my ex be jealous and want me back by dating the bad boy of my new school.
Will everything go has planned or will there be problems.