There was a time when I was accused of "mansplaining" to somebody at work. Fortunately, I saw it coming a mile away and was able to defuse the situation. The woman had higher credentials than me, but was less knowledgeable about the subject at hand. That's why she sought out my help.
After multiple attempts to explain the process, the look in her eyes told me to brace for it.
The problem is that I'm accustomed to talking to women who are on my level in a more fundamental way. My sisters, mom, aunts, and female friends are as every bit as capable of understanding as most males I know. Whether they're male or female doesn't factor into how I explain things to them, and it wasn't a factor with this woman either.
She simply didn't get it. When I attempted to show her how it was done, she assumed that I was mansplaining. After all, how dare this particular man have better insight into the process than she did! It was kind of a catch-22, considering how she came to me for advice.
The thing is mansplaining isn’t done intentionally. It’s about unintentional or latently ingrained behaviors towards how they treat others. In this case, women.
Now, I’ve asked for help on something, but asking for help doesn’t preclude the possibility that mansplaining could happen. From the sounds of this story, it sounds like she didn’t get what you were saying for whatever reason and you broke it down in a way she found increasingly patronizing. Even in how you describe it, you’re being pretty demeaning. She wasn’t getting it, no matter what you did, she didn’t get it. She had higher credentials but you knew more about the subject, which she just couldn’t grasp despite you explaining it. No consideration that maybe she didn’t get it because you weren’t explaining or teaching it clearly or properly, or maybe you thought it made sense but under her review she found your comprehension of the subject to be wanting… Just that she didn’t get it. You told her, she didn’t get it. You on some level must have even sensed that you were being patronizing because you said you saw her accusation coming and headed her off. Not that you had a moment of self-reflection, just that you nipped her complaint in the bud because that’s not something you think you’d do.
That’s the issue.
I remember at one meeting, some dude in our group fancied himself an expert in a topic, so I asked him a couple of questions. It quickly became apparent that his logic was flawed and he was explaining a statistical variable method that’s, literally, impossible. On par with saying 2+2=10. And I kept saying, the equal of “I’m not seeing how you’re drawing this conclusion because the core of your premise, that 2+2 is 10, is fundamentally wrong.” He kept breaking it down, incorrectly, and I kept saying his logic was faulty. It ended up with him talking to me like I was a child, when everybody in that meeting knew and could now see that he just didn’t get what he was talking about because his logic was flawed. He ended up immediately being pulled off the project and I was put in charge. To this day, he rants about how despite knowing more than me on said subject, he was removed. The fact was he didn’t, but it never dawned on him that maybe he was the issue. Now I’m above him in the org chart and I’m constantly having to tell him to stop being patronizing because he won’t hear he’s not the be all and end all in said topic.
In general, if somebody tells you “hey, you’re mansplaining this and I don’t need you to be quite so patronizing,” the appropriate response is an apology and a moment of self-reflection, not a “well, I explained it to her a bunch of times and she didn’t figure it out, then I knew she’d say I was mansplaining so I mansplained why I wasn’t mansplaining and got her off my back,” which is very much how that post read.