/deep breath
Okay. My sister got pregnant when she was nineteen, and my parents adopted her son. Not legally, but they were mom and dad for the first 2.5 years of his life.
Then she got sober, and remembered who raised her. She went and got him back.
My mom is deceased, but my dad thinks I helped my sister reach that decision. I did not. I wasn't even in contact with her during that portion of her life, because of the drunkenness. This is something he's dredging up from the distant past for whatever reason, and I could almost live with it if I'd actually committed this 'sin' to begin with.
Never mind the fact that they actually were incredibly abusive parents, and I will never believe she made the wrong decision in taking her son away from them.
Apologies if this is a teal deer.
Let me make sure I got this correct.
Your father is falsely accusing you of getting your sister sober and taking up her responsibility as mother. And this is currently a major problem between you and your parents?
I wish I had problems like that. Falsely accused of doing the right thing. I think the true problem lies within your father--that is knowing what his role of father is suppose to be.
I think a part of that role is raising kids to become responsible adult s. Hey look, he got two--good job dad!
I don't think this issue requires "forgiveness". This is more of a problem dealing with simple misconception and maybe some personality flaws. For instance, is it possible that your dad is actually praising you when he talks about what happened? If not, remind him of what his role is.
Maybe taking up a more assertive stance is key to resolving your problem as well. In other words, you maybe coming off as too humble when you deny the accusation. Unfortunately, some people have a tendency to associate dishonesty with humility. So I guess a blunt and somewhat egotistical attitude is necessary when dealing with your father.
By the way, have you ever rebelled against your parents when you were a teenager? If not, then I can understand why you have such a problem.