That question only appeared after my yes response, so it was addressing the previous two questions.
Obviously I don’t know what the background of these interactions between the two of you, so take my question as a general one not an argument, but how do you know that he objectively wronged you and owes you a request for forgiveness rather than, perhaps, his perspective having some validity and perhaps you misunderstood him or even he gave you deserved mussar or tochacha?