person A: I really felt confident that I could trust and love this girl that I used to date.
person B: You always hope that is the case. Sounds like it didn't turn out well. I'm sorry.
person A: It didn't turn out well since she lied to me_comma_ even though I really thought she was truthful.
person B: That's terrible and really not fair to you. I feel so bad you had to go through that. 