Am I responsible?

I had a major dispute with a co-worker today because we are supposed to work as a team and he left my out to dry all the while someone else was helping me. And he’s strolling around like he’s got all the time in the world. I work in hospitality and I had enough and told him what the deal was. He refused to acknowledge the situation. After an hour he calmed down, started to do more work and approached me by saying I hurt his feelings and he won’t be able to sleep because he’s agitated. That he “might have, maybe” not helped me much. I just feel like he put the blame and guilt trip on me for his incompetence. If I’m breaking my back I feel like I should be able to say something. It’s nothing personal, I actually like the man.