If you cannot forgive him then this is pointless. If you cannot forgive him then trust is a moot point.
Rebuilding that trust is hard.
Rebuilding trust is like Charlie Brown trying to kick that football Lucy always holds...
It sucks, it goes against everything you have learned in dealing with the MLCer.
It is easier to trust a stranger.
I think you handled your talk very well.
You need to figure out if you can forgive him before you determine if you can trust him, because the reality is...trust? He isn't even close to being trustworthy right now.
Experience is a brutal teacher, but you learn. My God, do you learn. - C.S. Lewis
Life is usually all about how you handle Plan B. - Jack3Beans
Listen without defending; Speak without offending - FaithinAK