I'm wondering if there are situations where the no contact rule is not efficient? My ex and I had their best relationship but she left me one day due to trust issue (I have been with women in the past while we still were not official but she was being loyal). She forgave me at that time and became my gf but those thoughts came back to her eventually and she decided she could not trust me and blocked all communications for some days. Fast forward we ended up meeting recently and got intimate which she seriously regretted and decided to block my number to never talk again.
I'm wondering if the NC rule can help at all (trust issues appear fatal).