Do you realize that you could go to PRISON for this? You are betraying your profession. You are ruining your own life but more importantly the life of this young GIRL. What nerve do you have to worry about getting another girl back when you are violating and basically molesting another girl.
Break up with the GIRL, pray you don't get caught (although it would be better for your students if you did) and get yourself into therapy. You are very emotionally immature to have a "relationship" with an adolescent.
