I hope this message finds you well. I want to sincerely apologize for my behavior towards you in the past. I deeply regret starting unnecessary arguments and being insensitive. I now realize that I had not fully understood your perspective, particularly given your experience with autism.
Please know that it was never my intention to cause you any distress. I truly value your presence and would like to express my genuine interest in reconnecting and talking things through if you're open to it. Our interactions have made me reflect on my actions, and I am committed to ensuring that any future discussions we have are positive and respectful.
Again, I am truly sorry for the pain I caused, and I hope you can find it in your heart to forgive me. If you're willing, I would love to have a conversation to better understand your perspective and work toward rebuilding our relationship.