I'd think at that point you wouldn't feel so much betrayed anymore.
glad you're able to move forward with such a positive perspective.
When one door closes another opens
As I've heard hippies used to say, "feelings aren't facts"
Even if betrayal of an agreement or trust happens in a relationship, what can we do but let go and move forward? Sometimes, it is just out of our hands, and Surrender is the only way to Peace...
Here's two more things that you might like aya:
"Everyone is doing the best they can" - one of the most popular beliefs of the most successful people according to Tony Robbins
"What others do to me is their karma. How I respond is my karma"
And things are never quite as they seem anyway (see the Taoist parable I posted above)
One door closes, another opens... then that door closes, and another opens... then...
Life is Change