I am sorry someone hurt you so deeply especially when you were so trusting and vulnerable. Still, it sounds like it was unintentional (?) so hopefully, one day, you will be able to forgive them. People are so complicated. I hope one day you will be able to understand why that person treated you the way they did. and also be able to see yourself for who you really are, regardless of how others treat you, and let that inner goodness shine through even more.