This just seems to illustrate the gulf between our respective feelings and attitudes, 2Corrie.
I would feel ashamed to let someone else take upon themselves what I consider to be instances of my wrong doing, however willing they might be to do so. It would leave me in a very unsatisfactory and unhappy state. I would far rather try to take responsibility for my own failings and try to rectify my own faults, often with the support, of course, of understanding people whose help I would welcome and, indeed, in certain circumstances, would need.
I see no gulf between what you are describing (and what Floo often says) with what 2Corrie and others here say, enki. The one is how we resolve issues between us and one or more oher human being - and outlines much the same as any Christian would do in that situation. However since, as humans we are also in relationship with God, it's not simply a human/human interaction; God is part and parcel of the equation. Now, how would you try to repair that relationship? Would you feel that simply 'trying' to do something would suffice?
Remember that the death and resurrection of Jesus is far more than simply an act of forgiveness by God; it is a marker to say that death need no long hold any fear for us.
For me, it also means that I find resolving issues with other humans that much easier, as I know that having been forgiven my mistakes in the merciful way God does, I need to show grace and mercy to those who have damaged relationships with me (and that often includes my own acts as much as anyone else's.)
I can fully understand why people who have only ever lived and grown up in the West which, by definition, no longer deal in animal and blood sacrifice as a result of the influence of Christianity; they don't see the underlying meaning. Ironically, it took me living and working in the Indian subcontinent to see the symbolism more clearly.