Peter thinks about it for a minute. Even he's not entirely sure what he wants Quill to do.

"I don't have problem with you teaching Liz," he says. That much is true. "I think it's good that she knows how to defend herself." Also true. "I don't even have a problem with you messing up sometimes."

Peter messes up more than just "sometimes".

"I just want you to acknowledge that there's things you can't do solo," he says, "and ask for help when you need it."