what to do when you end up dating for treason?

Is she worth the pain? can you get over it? Probably not. I would stay with someone that could hurt me like that especially with one of my friends, let alone best friends.. They both would have to go and be with one another on their time. Find someone that will respect you. There are millions of people out there, check them out. Take care and sorry that you went through that it really bites.