They've even admitted it aloud, but ultimately — they both decided that they weren't ready to date.
Joe's Christian faith is important to him, and he decides that being around Quinn (but not be able to be with her) is something he's not sure he'd be able to do. So for now, Quinn and Joe are stuck in a werid not-platonic, but not-quite-dating state.
What do you think? Do you hope these two kids get together by the end of season? (We'll remind you, not every high school couple that gets together has to have sex.) Or are you still not convinced that Quinn and Joe would make the best couple?