She Can't Tell the Difference

I was just looking at Twitter and saw a link to Alison Gresik's post on the night she almost went crazy. I wasn't planning to post today, but then I read this:

We were nearly home when I tried to make up for how pissy I'd been. This is not about you, it's about me, I said.

And that's when Shawn got really angry.

How dare you get this upset  and then say it's not about me? It's impossible for me to tell the difference, and it'll certainly be impossible for a child to tell the difference. You...