This past winter semester was my first semester at BYU-I and also my first semester away from my home.
I was nervous about moving up here, but was going to be rooming with my best friend since 8th grade who'd been up here a couple semesters.
With that in mind I figured I could make it.
Also attending BYU-I would be my ex-fiancé, whom me and my roommate grew up with in our home ward.
He and I had dated for about 3 years and we had a very long history which my roommate knew all about and helped me get through.
I wasn't keen about having to see him a lot, bit figured moving on and trying to be friends again would be worth it.
Towards the end of the semester my roommate began to start sneaking around and being a bit shady and I knew something was up.
I finally confronted her about it after about a week and she confessed that she'd been going out and doing things one on one with my ex.
I became very upset and told her I wasn't okay with the whole thing, considering that my ex was still in a relationship with another girl, and he was going and doing one on one date like things with my roommate.
In the end he did end up breaking up with his girlfriend in order to pursue my roommate.
My roommate doesn't understand why I'm upset and doesn't think that her new relationship with my ex would have any effect on our friendship.
I cannot maintain a healthy friendship with her without being angry with her all the time and being judgmental.
All of which I told her would happen if she continued to go on a date my ex.
It hurts me to think she'd rather have this relationship than our friendship and I'm unsure of how to handle the situation.
What advice would you give me?