What am I gonna do with this guy? Is he crazy?

He KNOWS these classics routines are giving me hell and that the competition is in less than two weeks. I suggested that maybe if I can't grasp 'em before that time, that we do more basic routines.
His response was a defiant "I don't do basics. We're dancing it. We'll muddle through it if we have to."

Me: But see, you're not the one having trouble with the routine. You'll be gliding around and I'll be the one messing up and looking horrible on the floor.
Him: Yup, that's your problem.
Me: *expression of disbelief* And you're perfectly ok with that idea...?
Him: Yup.

That was when I just turned my back and walked away. I couldn't even look at him, I was so angry.
Does the concept of a partnership mean nothing to him? Does he really believe he's dancing alone out there?

Maybe I should've stayed and talked it out with him, at least I could have salvaged the night's practice session...but right then I just wanted to get as far away from him as possible.

Sigh. I'll deal with it at tonight's practice, which incidentally, I've cancelled a date, to attend. Gotta make it worthwhile.