Hello old friend,
Shame is a positive factor when we have done something wrong. But in your case -- and in mine, and others reading this thread -- you did nothing wrong. You were abused and betrayed by people who were supposed to care for you. We who are survivors take the shame on ourselves because it is a defense mechanism -- we think that we must have done something wrong to bring on the abuse, and if only we can figure out what it was we did and not do it again, we will be safe. But that is being loyal to dysfunction. We were wronged, and it affects us to this day.
You are a good man. You are a good husband, brother, friend, and son. Give yourself some credit. You have done a lot of good in this world.
Mike