The people that I have LOVED, Trusted, & given my Whole heart to have used me, lied & broken me... not worth my time!
Even when you want to trust again it is difficult. Only consistent truth and integrity over time will restore trust.
Impossible when the same mistakes keep happening. So all that can and must be done is forgive and let go.
Once trust is destroyed, move on. It was a lesson necessary to grow and that relationship needs to stay in the past not taken into the future.