Eventually Derek drifted into the doorway. He leaned against the frame and said, “You don’t have to do this just because he’s mad.”

I zipped the bag and looked up. “I’m doing this because I’m tired.”

He frowned. “So now I’m the bad guy?”

I let the question hang there between us. Months earlier, I would have rushed to comfort him. I would have said everyone was stressed, that losing his job had been hard, that his mother just had a strong personality, that we were all doing our best.

Now I could hear how pathetic those excuses sounded.

“I was walking on an injured ankle with your son in that heat,” I said. “You knew your mother had the car. You let it happen. If that doesn’t make you the bad guy, it at least makes you someone I can’t depend on.”

That hit him.

For a second, his face changed, not into remorse exactly, but into the shock of someone discovering another person’s tolerance has limits.

“So what, you just run to your dad?”

“No,” I said. “I accept help when it’s finally offered without conditions.”

That landed too.

He stared at me, and for one second I thought maybe something honest might come out of him. Shame. Fear. Some real acknowledgment of how fully he had turned into his mother’s echo.

Instead he said, “You’re blowing this up.”

I nodded slowly. “And that’s the last time you get to tell me what size my pain is.”

He fell silent.

Out in the living room, Patricia hovered with her phone pressed to her ear, describing the situation loudly to someone named Marianne in the voice of a woman auditioning for sympathy. Dad ignored her. I kept packing. Evan crawled after a toy truck. For the first time, the apartment revolved around reality instead of Patricia’s moods.

When I reached for the folder where I kept our budget notes, an envelope slipped out. Inside were several printed payment confirmations for the car loan. My name wasn’t on the financing account, but my checking account showed up on every transfer. Month after month.

I stared at the pages, and another memory slid into place: Derek insisting it would be easier if the loan stayed in his name because my credit was already tied up with student loans. Patricia nodding along. Derek promising we would refinance later.

Later never came.

Dad saw the pages in my hand. “Good,” he said quietly. “Bring those.”

I slid them into my bag.