The Talmud cites a teaching that the extra word “on her” in the verse of Yibum links the same word in Leviticus 4:14, which is part of the procedure for a leader atoning for his mistake by bringing a public offering.
We learn from here that just like your brothers wife, if not in the unique context of Yibum, is forbidden on pain of excision and requires a sin offering if done by accident, so too leaders (and the rest of us) only bring an offering on sins that carry these punishment.
A leader like everyone must be responsible and own his mistakes. But he doesn’t bring an offering for just anything. Significant errors carry liability, minor issues do not. Part of the problem we face in modern times is a lack of proportion: when some leaders make small mistakes, they are blown up by an aggressive media. However, when other people do things more malevolent and damaging, this gets ignored and downplayed.
This process drives a lack of accountability for some, and a bizarre situation for others where they have to apologize for the possibility of some minor insult that may or may not have even happened.
When someone in your life brings up minor lapses and makes a big deal out of them, this is improper. Yes, you can still own it and simply say mistakes were made or nobody’s perfect.
Beware of someone who pushes you to be accountable for non issues. This is symptomatic of someone who makes mountain out of molehill. Such a neurotic personality does.not.make a good partner